diff --git a/Changelog b/Changelog
index 02190b50e..0632e56ed 100755
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,5 @@
 2016-05-10 DariusIII
+	* Chg: Rename preid to predb_id in releases table and in classes and scripts.
 	* Chg: Move collection deletion right after NZB is created.
 2016-05-09 DariusIII
 	* Fix: Wrong class in Movie.php
diff --git a/misc/testing/Releases/fixReleaseNames.php b/misc/testing/Releases/fixReleaseNames.php
index 0aebbd5c9..d00d57048 100755
--- a/misc/testing/Releases/fixReleaseNames.php
+++ b/misc/testing/Releases/fixReleaseNames.php
@@ -24,7 +24,7 @@ if (isset($argv[1]) && isset($argv[2]) && isset($argv[3]) && isset($argv[4])) {
 	$other = 1;
 	if ($argv[3] === 'all') {
 		$other = 2;
-	} else if ($argv[3] === 'preid') {
+	} else if ($argv[3] === 'predb_id') {
 		$other = 3;
 	}
 	$setStatus = ($argv[4] == "yes") ? 1 : 2;
@@ -81,7 +81,7 @@ if (isset($argv[1]) && isset($argv[2]) && isset($argv[3]) && isset($argv[4])) {
 } else {
 	exit($pdo->log->error("\nYou must supply 4 arguments.\n"
 			. "The 2nd argument, false, will display the results, but not change the name, type true to have the names changed.\n"
-			. "The 3rd argument, other, will only do against other categories, to do against all categories use all, or preid to process all not matched to predb.\n"
+			. "The 3rd argument, other, will only do against other categories, to do against all categories use all, or predb_id to process all not matched to predb.\n"
 			. "The 4th argument, yes, will set the release as checked, so the next time you run it will not be processed, to not set as checked type no.\n"
 			. "The 5th argument (optional), show, will display the release changes or only show a counter.\n\n"
 			. "php $argv[0] 1 false other no ...: Fix release names using the usenet subject in the past 3 hours with predb information.\n"
diff --git a/misc/testing/Various/renametopre.php b/misc/testing/Various/renametopre.php
index 1283b03f0..5a5484c97 100644
--- a/misc/testing/Various/renametopre.php
+++ b/misc/testing/Various/renametopre.php
@@ -24,7 +24,7 @@ use newznab\db\Settings;
  */
 $pdo = new Settings();
 
-if (!(isset($argv[1]) && ($argv[1] == "all" || $argv[1] == "full" || $argv[1] == "preid" || is_numeric($argv[1])))) {
+if (!(isset($argv[1]) && ($argv[1] == "all" || $argv[1] == "full" || $argv[1] == "predb_id" || is_numeric($argv[1])))) {
 	exit($pdo->log->error(
 		"\nThis script will attempt to rename releases using regexes first from ReleaseCleaning.php and then from this file.\n"
 		. "An optional last argument, show, will display the release name changes.\n\n"
@@ -34,7 +34,7 @@ if (!(isset($argv[1]) && ($argv[1] == "all" || $argv[1] == "full" || $argv[1] ==
 		. "php $argv[0] full 155                ...: To process all releases in groupid 155 not previously renamed.\n"
 		. "php $argv[0] all 155                 ...: To process all releases in groupid 155.\n"
 		. "php $argv[0] all '(155, 140)'        ...: To process all releases in group_ids 155 and 140.\n"
-		. "php $argv[0] preid                   ...: To process all releases where not matched to predb.\n"
+		. "php $argv[0] predb_id                   ...: To process all releases where not matched to predb.\n"
 	));
 }
 preName($argv, $argc);
@@ -59,14 +59,14 @@ function preName($argv, $argc)
 		$full = true;
 	} else if ($argv[1] === 'all') {
 		$all = true;
-	} else if ($argv[1] === 'preid') {
+	} else if ($argv[1] === 'predb_id') {
 		$usepre = true;
 	} else if (is_numeric($argv[1])) {
 		$what = ' AND adddate > NOW() - INTERVAL ' . $argv[1] . ' HOUR';
 	}
 	if ($usepre === true) {
 		$where = '';
-		$why = ' WHERE preid = 0 AND nzbstatus = 1';
+		$why = ' WHERE predb_id = 0 AND nzbstatus = 1';
 	} else if (isset($argv[1]) && is_numeric($argv[1])) {
 		$where = '';
 		$why = ' WHERE nzbstatus = 1 AND isrenamed = 0';
@@ -81,7 +81,7 @@ function preName($argv, $argc)
 		$why = ' WHERE nzbstatus = 1';
 	} else if (isset($argv[2]) && is_numeric($argv[2]) && $all === true) {
 		$where = ' AND groupid = ' . $argv[2];
-		$why = ' WHERE nzbstatus = 1 and preid = 0';
+		$why = ' WHERE nzbstatus = 1 and predb_id = 0';
 	} else if (isset($argv[2]) && is_numeric($argv[2])) {
 		$where = ' AND groupid = ' . $argv[2];
 		$why = ' WHERE nzbstatus = 1 AND isrenamed = 0';
@@ -160,14 +160,14 @@ function preName($argv, $argc)
 							$pdo->queryExec(
 								sprintf(
 									"UPDATE releases SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, "
-									. "iscategorized = 1, isrenamed = 1, searchname = %s, categories_id = %d, preid = " . $preid . " WHERE id = %d", $pdo->escapeString($cleanName), $determinedcat, $row['id']
+									. "iscategorized = 1, isrenamed = 1, searchname = %s, categories_id = %d, predb_id = " . $preid . " WHERE id = %d", $pdo->escapeString($cleanName), $determinedcat, $row['id']
 								)
 							);
 						} else {
 							$pdo->queryExec(
 								sprintf(
 									"UPDATE releases SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL,  "
-									. "iscategorized = 1, searchname = %s, categories_id = %d, preid = " . $preid . " WHERE id = %d", $pdo->escapeString($cleanName), $determinedcat, $row['id']
+									. "iscategorized = 1, searchname = %s, categories_id = %d, predb_id = " . $preid . " WHERE id = %d", $pdo->escapeString($cleanName), $determinedcat, $row['id']
 								)
 							);
 						}
@@ -235,8 +235,8 @@ function preName($argv, $argc)
 		$relcount = catRelease("searchname", "WHERE categories_id = 0010 OR iscategorized = 0", true);
 	} else if (isset($argv[1]) && $argv[1] == "all") {
 		$relcount = catRelease("searchname", "", true);
-	} else if (isset($argv[1]) && $argv[1] == "preid") {
-		$relcount = catRelease("searchname", "WHERE preid = 0 AND nzbstatus = 1", true);
+	} else if (isset($argv[1]) && $argv[1] == "predb_id") {
+		$relcount = catRelease("searchname", "WHERE predb_id = 0 AND nzbstatus = 1", true);
 	} else {
 		$relcount = catRelease("searchname", "WHERE (iscategorized = 0 OR categories_id = 0010) AND adddate > NOW() - INTERVAL " . $argv[1] . " HOUR", true);
 	}
@@ -252,7 +252,7 @@ function resetSearchnames()
 	echo $pdo->log->header("Resetting blank searchnames.");
 	$bad = $pdo->queryDirect(
 		"UPDATE releases SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, "
-		. "preid = 0, searchname = name, isrenamed = 0, iscategorized = 0 WHERE searchname = ''"
+		. "predb_id = 0, searchname = name, isrenamed = 0, iscategorized = 0 WHERE searchname = ''"
 	);
 	$tot = $bad->rowCount();
 	if ($tot > 0) {
@@ -261,7 +261,7 @@ function resetSearchnames()
 	echo $pdo->log->header("Resetting searchnames that are 8 characters or less.");
 	$run = $pdo->queryDirect(
 		"UPDATE releases SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, "
-		. "preid = 0, searchname = name, isrenamed = 0, iscategorized = 0 WHERE LENGTH(searchname) <= 8 AND LENGTH(name) > 8"
+		. "predb_id = 0, searchname = name, isrenamed = 0, iscategorized = 0 WHERE LENGTH(searchname) <= 8 AND LENGTH(name) > 8"
 	);
 	$total = $run->rowCount();
 	if ($total > 0) {
diff --git a/misc/update/decrypt_hashes.php b/misc/update/decrypt_hashes.php
index 065d72cd4..73b5bee7f 100755
--- a/misc/update/decrypt_hashes.php
+++ b/misc/update/decrypt_hashes.php
@@ -31,7 +31,7 @@ function getPreName($argv)
 
 	$res = false;
 	if (isset($argv[1]) && $argv[1] === "all") {
-		$res = $pdo->queryDirect('SELECT id AS releaseid, name, searchname, groupid, categories_id, dehashstatus FROM releases WHERE preid = 0 AND ishashed = 1');
+		$res = $pdo->queryDirect('SELECT id AS releaseid, name, searchname, groupid, categories_id, dehashstatus FROM releases WHERE predb_id = 0 AND ishashed = 1');
 	} else if (isset($argv[1]) && $argv[1] === "full") {
 		$res = $pdo->queryDirect('SELECT id AS releaseid, name, searchname, groupid, categories_id, dehashstatus FROM releases WHERE categories_id = 7020 AND ishashed = 1 AND dehashstatus BETWEEN -6 AND 0');
 	} else if (isset($argv[1]) && is_numeric($argv[1])) {
diff --git a/misc/update/nix/tmux/bin/fixreleasenames.php b/misc/update/nix/tmux/bin/fixreleasenames.php
index 9289e48df..5815c135d 100644
--- a/misc/update/nix/tmux/bin/fixreleasenames.php
+++ b/misc/update/nix/tmux/bin/fixreleasenames.php
@@ -87,7 +87,7 @@ if (!isset($argv[1])) {
 
 	} else if (isset($pieces[1]) && $pieces[0] == 'predbft') {
 		$pre = $pieces[1];
-		if ($res = $db->queryOneRow(sprintf('SELECT id AS preid, title, source, searched FROM predb '
+		if ($res = $db->queryOneRow(sprintf('SELECT id AS predb_id, title, source, searched FROM predb '
 				. 'WHERE id = %d', $pre
 			)
 		)
@@ -104,7 +104,7 @@ if (!isset($argv[1])) {
 				$searched = $res['searched'] - 1;
 				echo ".";
 			}
-			$db->queryExec(sprintf("UPDATE predb SET searched = %d WHERE id = %d", $searched, $res['preid']));
+			$db->queryExec(sprintf("UPDATE predb SET searched = %d WHERE id = %d", $searched, $res['predb_id']));
 			$namefixer->checked++;
 		}
 
diff --git a/misc/update/nix/tmux/bin/groupfixrelnames.php b/misc/update/nix/tmux/bin/groupfixrelnames.php
index 2bc096ca3..ce03b8076 100644
--- a/misc/update/nix/tmux/bin/groupfixrelnames.php
+++ b/misc/update/nix/tmux/bin/groupfixrelnames.php
@@ -32,7 +32,7 @@ if (!isset($argv[1])) {
 								AND r.nzbstatus = 1
 								AND r.proc_nfo = 0
 								AND r.nfostatus = 1
-								AND r.preid = 0
+								AND r.predb_id = 0
 								ORDER BY r.postdate DESC
 								LIMIT %s',
 					$pdo->likeString($guidChar, false, true),
@@ -71,7 +71,7 @@ if (!isset($argv[1])) {
 								WHERE r.guid %s
 								AND nzbstatus = 1 AND r.ishashed = 1
 								AND r.dehashstatus BETWEEN -6 AND 0
-								AND r.preid = 0
+								AND r.predb_id = 0
 								ORDER BY r.dehashstatus DESC, r.postdate ASC
 								LIMIT %s',
 					$pdo->likeString($guidChar, false, true),
@@ -100,7 +100,7 @@ if (!isset($argv[1])) {
 								WHERE r.guid %s
 								AND r.nzbstatus = 1
 								AND r.proc_par2 = 0
-								AND r.preid = 0
+								AND r.predb_id = 0
 								ORDER BY r.postdate ASC
 								LIMIT %s',
 					$pdo->likeString($guidChar, false, true),
@@ -137,7 +137,7 @@ if (!isset($argv[1])) {
 								WHERE r.guid %s
 								AND r.nzbstatus = 1 AND r.nfostatus = 1
 								AND r.proc_sorter = 0 AND r.isrenamed = 0
-								AND r.preid = 0
+								AND r.predb_id = 0
 								ORDER BY r.postdate DESC
 								LIMIT %s',
 					$pdo->likeString($guidChar, false, true),
@@ -155,7 +155,7 @@ if (!isset($argv[1])) {
 		case $pieces[0] === 'predbft' && isset($maxperrun) && is_numeric($maxperrun) && isset($thread) && is_numeric($thread):
 			$pres = $pdo->queryDirect(
 				sprintf('
-							SELECT p.id AS preid, p.title, p.source, p.searched
+							SELECT p.id AS predb_id, p.title, p.source, p.searched
 							FROM predb p
 							WHERE LENGTH(title) >= 15 AND title NOT REGEXP "[\"\<\> ]"
 							AND searched = 0
@@ -182,7 +182,7 @@ if (!isset($argv[1])) {
 						$searched = $pre['searched'] - 1;
 						echo ".";
 					}
-					$pdo->queryExec(sprintf("UPDATE predb SET searched = %d WHERE id = %d", $searched, $pre['preid']));
+					$pdo->queryExec(sprintf("UPDATE predb SET searched = %d WHERE id = %d", $searched, $pre['predb_id']));
 					$namefixer->checked++;
 				}
 			}
diff --git a/misc/update/python/fixreleasenames_threaded.py b/misc/update/python/fixreleasenames_threaded.py
index d4f1fcbd2..8edc6f21a 100644
--- a/misc/update/python/fixreleasenames_threaded.py
+++ b/misc/update/python/fixreleasenames_threaded.py
@@ -23,7 +23,7 @@ pathname = os.path.abspath(os.path.dirname(sys.argv[0]))
 if len(sys.argv) == 1:
 	print(bcolors.ERROR + "\nAn argument is required\n\n"
 		+ "python " + sys.argv[0] + " [md5, nfo, filename, par2, miscsorter]     ...: To process all previously unprocessed releases, using [md5, nfo, filename, par2, miscsorter].\n"
-		+ "python " + sys.argv[0] + " [nfo, filename, par2] preid                ...: To process all releases not matched to preid, using [nfo, filename, par2].\n"
+		+ "python " + sys.argv[0] + " [nfo, filename, par2] predb_id                ...: To process all releases not matched to predb_id, using [nfo, filename, par2].\n"
 		+ "python " + sys.argv[0] + " nfo clean                                  ...: To process all releases processed by filename, using nfo.\n"
 		+ "python " + sys.argv[0] + " par2 clean                                 ...: To process all releases processed by filename and nfo, using par2.\n"
 		+ "python " + sys.argv[0] + " predbft clean                              ...: To process all releases using reverse match by PreDB title.\n"
@@ -38,12 +38,12 @@ if len(sys.argv) == 3 and sys.argv[1] == "nfo" and sys.argv[2] == "clean":
 	clean = " isrenamed = 0 AND proc_files = 1 "
 elif len(sys.argv) == 3 and sys.argv[1] == "par2" and sys.argv[2] == "clean":
 	clean = " isrenamed = 0 AND proc_files = 1 AND proc_nfo = 1 "
-elif len(sys.argv) == 3 and sys.argv[1] == "nfo" and sys.argv[2] == "preid":
-	clean = " preid = 0 "
-elif len(sys.argv) == 3 and sys.argv[1] == "par2" and sys.argv[2] == "preid":
-	clean = " preid = 0 "
-elif len(sys.argv) == 3 and sys.argv[1] == "filename" and sys.argv[2] == "preid":
-	clean = " preid = 0 "
+elif len(sys.argv) == 3 and sys.argv[1] == "nfo" and sys.argv[2] == "predb_id":
+	clean = " predb_id = 0 "
+elif len(sys.argv) == 3 and sys.argv[1] == "par2" and sys.argv[2] == "predb_id":
+	clean = " predb_id = 0 "
+elif len(sys.argv) == 3 and sys.argv[1] == "filename" and sys.argv[2] == "predb_id":
+	clean = " predb_id = 0 "
 else:
 	clean = " isrenamed = 0 "
 
@@ -69,7 +69,7 @@ elif len(sys.argv) > 1 and (sys.argv[1] == "filename"):
 	cur[0].execute(run, (int(perrun[0]) * int(run_threads[0])))
 	datas = cur[0].fetchall()
 elif len(sys.argv) > 1 and (sys.argv[1] == "md5"):
-	run = "SELECT DISTINCT rel.id FROM releases rel LEFT OUTER JOIN release_files rf ON rel.id = rf.releaseid AND rf.ishashed = 1 WHERE nzbstatus = 1 AND rel.dehashstatus BETWEEN -6 AND 0 AND rel.ishashed = 1 AND preid = 0 ORDER BY dehashstatus DESC, postdate ASC LIMIT %s"
+	run = "SELECT DISTINCT rel.id FROM releases rel LEFT OUTER JOIN release_files rf ON rel.id = rf.releaseid AND rf.ishashed = 1 WHERE nzbstatus = 1 AND rel.dehashstatus BETWEEN -6 AND 0 AND rel.ishashed = 1 AND predb_id = 0 ORDER BY dehashstatus DESC, postdate ASC LIMIT %s"
 	cur[0].execute(run, (int(perrun[0])*int(run_threads[0])))
 	datas = cur[0].fetchall()
 elif len(sys.argv) > 1 and (sys.argv[1] == "par2"):
@@ -79,7 +79,7 @@ elif len(sys.argv) > 1 and (sys.argv[1] == "par2"):
 	datas = cur[0].fetchall()
 elif len(sys.argv) > 1 and (sys.argv[1] == "predbft"):
 	#This one does from oldest posts to newest posts since there are many other more efficient PreDB matching schemes
-	run = "SELECT id AS preid FROM predb WHERE LENGTH(title) >= 15	AND title NOT REGEXP '[\"\<\> ]' AND searched = 0 AND DATEDIFF(NOW(), predate) > 1 ORDER BY predate ASC LIMIT %s"
+	run = "SELECT id AS predb_id FROM predb WHERE LENGTH(title) >= 15	AND title NOT REGEXP '[\"\<\> ]' AND searched = 0 AND DATEDIFF(NOW(), predate) > 1 ORDER BY predate ASC LIMIT %s"
 	cur[0].execute(run, (int(perrun[0]) * int(run_threads[0])))
 	datas = cur[0].fetchall()
 
diff --git a/misc/update/python/groupfixrelnames_threaded.py b/misc/update/python/groupfixrelnames_threaded.py
index ab6678a74..79ee1dead 100644
--- a/misc/update/python/groupfixrelnames_threaded.py
+++ b/misc/update/python/groupfixrelnames_threaded.py
@@ -40,7 +40,7 @@ datelimit = "AND DATEDIFF(NOW(), r.adddate) <= 7"
 groupby = "GROUP BY guidchar"
 orderby = "ORDER BY guidchar ASC"
 rowlimit = "LIMIT 16"
-extrawhere = "AND r.preid = 0 AND r.nzbstatus = 1"
+extrawhere = "AND r.predb_id = 0 AND r.nzbstatus = 1"
 select = "DISTINCT LEFT(r.guid, 1) AS guidchar, COUNT(*) AS count"
 
 cur[0].execute("SELECT value FROM settings WHERE setting = 'fixnamethreads'")
diff --git a/misc/update/python/requestid_threaded.py b/misc/update/python/requestid_threaded.py
index 89c8cc1bc..5ac0c7a81 100644
--- a/misc/update/python/requestid_threaded.py
+++ b/misc/update/python/requestid_threaded.py
@@ -35,7 +35,7 @@ print(bcolors.HEADER + "\n\nRequestID Threaded Started at {}".format(datetime.da
 cur[0].execute("SELECT value FROM settings WHERE setting = 'request_hours'")
 dbgrab = cur[0].fetchone()
 request_hours = str(dbgrab[0])
-cur[0].execute("SELECT DISTINCT(g.id) FROM releases r INNER JOIN groups g ON r.group_id = g.id WHERE r.nzbstatus = 1 AND r.preid = 0 AND r.isrequestid = 1 AND r.reqidstatus in (0, -1) OR (r.reqidstatus = -3 AND r.adddate > NOW() - INTERVAL " + request_hours + " HOUR)")
+cur[0].execute("SELECT DISTINCT(g.id) FROM releases r INNER JOIN groups g ON r.group_id = g.id WHERE r.nzbstatus = 1 AND r.predb_id = 0 AND r.isrequestid = 1 AND r.reqidstatus in (0, -1) OR (r.reqidstatus = -3 AND r.adddate > NOW() - INTERVAL " + request_hours + " HOUR)")
 datas = cur[0].fetchall()
 
 #close connection to mysql
diff --git a/newznab/MiscSorter.php b/newznab/MiscSorter.php
index ff21992c6..900f893b6 100644
--- a/newznab/MiscSorter.php
+++ b/newznab/MiscSorter.php
@@ -74,7 +74,7 @@ class MiscSorter
 							INNER JOIN groups g ON r.groupid = g.id
 							WHERE rn.nfo IS NOT NULL
 							AND r.proc_sorter = %d
-							AND r.preid = 0 %s",
+							AND r.predb_id = 0 %s",
 				self::PROC_SORTER_NONE,
 				($idarr = '' ? $cat : $idarr)
 			)
diff --git a/newznab/NZBImport.php b/newznab/NZBImport.php
index dc6920900..d1943bc75 100644
--- a/newznab/NZBImport.php
+++ b/newznab/NZBImport.php
@@ -423,7 +423,7 @@ class NZBImport
 					'categories_id' => $this->category->determineCategory($nzbDetails['group_id'], $cleanName),
 					'isrenamed' => $renamed,
 					'reqidstatus' => 0,
-					'preid' => 0,
+					'predb_id' => 0,
 					'nzbstatus' => NZB::NZB_ADDED
 				]
 			);
diff --git a/newznab/NameFixer.php b/newznab/NameFixer.php
index d2e71a81f..25e6f369f 100755
--- a/newznab/NameFixer.php
+++ b/newznab/NameFixer.php
@@ -192,7 +192,7 @@ class NameFixer
 					FROM releases rel
 					INNER JOIN release_nfos nfo ON (nfo.releaseid = rel.id)
 					WHERE rel.nzbstatus = %d
-					AND rel.preid = 0',
+					AND rel.predb_id = 0',
 				NZB::NZB_ADDED
 			);
 			$cats = 2;
@@ -284,7 +284,7 @@ class NameFixer
 					FROM releases rel
 					INNER JOIN release_files rf ON (rf.releaseid = rel.id)
 					WHERE rel.nzbstatus = %d
-					AND rel.preid = 0',
+					AND rel.predb_id = 0',
 				NZB::NZB_ADDED
 			);
 			$cats = 2;
@@ -296,7 +296,7 @@ class NameFixer
 					FROM releases rel
 					INNER JOIN release_files rf ON (rf.releaseid = rel.id)
 					WHERE (rel.isrenamed = %d OR rel.categories_id IN (%s))
-					AND rel.preid = 0
+					AND rel.predb_id = 0
 					AND rel.proc_files = %d
 					%s %s',
 				self::IS_RENAMED_NONE,
@@ -352,7 +352,7 @@ class NameFixer
 					SELECT rel.id AS releaseid, rel.guid, rel.groupid
 					FROM releases rel
 					WHERE nzbstatus = %d
-					AND preid = 0',
+					AND rel.predb_id = 0',
 				NZB::NZB_ADDED
 			);
 			$cats = 2;
@@ -361,8 +361,8 @@ class NameFixer
 					SELECT rel.id AS releaseid, rel.guid, rel.groupid
 					FROM releases rel
 					WHERE (rel.isrenamed = %d OR rel.categories_id IN (%s))
-					AND preid = 0
-					AND proc_srr = %d',
+					AND rel.predb_id = 0
+					AND rel.proc_srr = %d',
 				self::IS_RENAMED_NONE,
 				implode(',', Category::OTHERS_GROUP),
 				self::PROC_SRR_NONE
@@ -423,7 +423,7 @@ class NameFixer
 					SELECT rel.id AS releaseid, rel.guid, rel.groupid
 					FROM releases rel
 					WHERE rel.nzbstatus = %d
-					AND rel.preid = 0',
+					AND rel.predb_id = 0',
 				NZB::NZB_ADDED
 			);
 			$cats = 2;
@@ -691,7 +691,7 @@ class NameFixer
 							sprintf('
 								UPDATE releases
 								SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL,
-									consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, preid = %d,
+									consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, predb_id = %d,
 									searchname = %s, %s categories_id = %d
 								WHERE id = %d',
 								$preId,
@@ -708,7 +708,7 @@ class NameFixer
 							sprintf('
 								UPDATE releases
 								SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL,
-									consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, preid = %d,
+									consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, predb_id = %d,
 									searchname = %s, iscategorized = 1, categories_id = %d
 								WHERE id = %d',
 								$preId,
@@ -781,7 +781,7 @@ class NameFixer
 							FROM releases r
 							%1\$s
 							AND (r.name %2\$s OR r.searchname %2\$s)
-							AND r.preid = 0
+							AND r.predb_id = 0
 							LIMIT 21",
 				$join,
 				$this->pdo->likeString($pre['title'], true, true)
@@ -796,10 +796,10 @@ class NameFixer
 		if ($total > 0 && $total <= 15 && $res instanceof \Traversable) {
 			foreach ($res as $row) {
 				if ($pre['title'] !== $row['searchname']) {
-					$this->updateRelease($row, $pre['title'], $method = "Title Match source: " . $pre['source'], $echo, "PreDB FT Exact, ", $namestatus, $show, $pre['preid']);
+					$this->updateRelease($row, $pre['title'], $method = "Title Match source: " . $pre['source'], $echo, "PreDB FT Exact, ", $namestatus, $show, $pre['predb_id']);
 					$matching++;
 				} else {
-					$this->_updateSingleColumn('preid', $pre['preid'], $row['releaseid']);
+					$this->_updateSingleColumn('predb_id', $pre['predb_id'], $row['releaseid']);
 				}
 			}
 		} elseif ($total >= 16) {
@@ -861,7 +861,7 @@ class NameFixer
 							FROM releases r
 							INNER JOIN release_files rf ON r.id = rf.releaseid
 							AND rf.name IS NOT NULL
-							WHERE r.preid = 0
+							WHERE r.predb_id = 0
 							%s %s',
 				$orderby,
 				$limit
@@ -910,7 +910,7 @@ class NameFixer
 		if ($this->_fileName !== '') {
 			$pre = $this->pdo->queryOneRow(
 				sprintf('
-							SELECT id AS preid, title, source
+							SELECT id AS predb_id, title, source
 							FROM predb
 							WHERE filename = %s
 							OR title = %1$s',
@@ -921,9 +921,9 @@ class NameFixer
 
 		if (isset($pre) && $pre !== false) {
 			if ($pre['title'] !== $release['searchname']) {
-				$this->updateRelease($release, $pre['title'], $method = "file matched source: " . $pre['source'], $echo, "PreDB file match, ", $namestatus, $show, $pre['preid']);
+				$this->updateRelease($release, $pre['title'], $method = "file matched source: " . $pre['source'], $echo, "PreDB file match, ", $namestatus, $show, $pre['predb_id']);
 			} else {
-				$this->_updateSingleColumn('preid', $pre['preid'], $release['releaseid']);
+				$this->_updateSingleColumn('predb_id', $pre['predb_id'], $release['releaseid']);
 			}
 			$matching++;
 		}
@@ -1004,7 +1004,7 @@ class NameFixer
 
 		$row = $pdo->queryOneRow(
 			sprintf("
-						SELECT p.id AS preid, p.title, p.source
+						SELECT p.id AS predb_id, p.title, p.source
 						FROM predb p INNER JOIN predb_hashes h ON h.pre_id = p.id
 						WHERE h.hash = UNHEX(%s)
 						LIMIT 1",
@@ -1014,7 +1014,7 @@ class NameFixer
 
 		if ($row !== false) {
 			if ($row["title"] !== $release["searchname"]) {
-				$this->updateRelease($release, $row["title"], $method = "predb hash release name: " . $row["source"], $echo, $hashtype, $namestatus, $show, $row['preid']);
+				$this->updateRelease($release, $row["title"], $method = "predb hash release name: " . $row["source"], $echo, $hashtype, $namestatus, $show, $row['predb_id']);
 				$matching++;
 			}
 		} else {
diff --git a/newznab/PreDb.php b/newznab/PreDb.php
index 88910a273..2af5bd90c 100644
--- a/newznab/PreDb.php
+++ b/newznab/PreDb.php
@@ -74,12 +74,12 @@ Class PreDb
 
 		$res = $this->pdo->queryDirect(
 			sprintf('
-				SELECT p.id AS preid, r.id AS releaseid
+				SELECT p.id AS predb_id, r.id AS releaseid
 				FROM predb p
 				INNER JOIN releases r
 					FORCE INDEX (ix_releases_preid_searchname)
 					ON p.title = r.searchname
-				WHERE r.preid < 1 %s',
+				WHERE r.predb_id < 1 %s',
 				$datesql
 			)
 		);
@@ -91,7 +91,7 @@ Class PreDb
 			if ($res instanceof \Traversable) {
 				foreach ($res as $row) {
 					$this->pdo->queryExec(
-						sprintf('UPDATE releases SET preid = %d WHERE id = %d', $row['preid'], $row['releaseid'])
+						sprintf('UPDATE releases SET predb_id = %d WHERE id = %d', $row['predb_id'], $row['releaseid'])
 					);
 
 					if ($this->echooutput) {
@@ -133,7 +133,7 @@ Class PreDb
 		if ($titleCheck !== false) {
 			return array(
 				'title' => $cleanerName,
-				'preid' => $titleCheck['id']
+				'predb_id' => $titleCheck['id']
 			);
 		}
 
@@ -145,7 +145,7 @@ Class PreDb
 		if ($fileCheck !== false) {
 			return array(
 				'title' => $fileCheck['title'],
-				'preid' => $fileCheck['id']
+				'predb_id' => $fileCheck['id']
 			);
 		}
 
@@ -192,7 +192,7 @@ Class PreDb
 			$query = sprintf('SELECT r.id AS releaseid, r.name, r.searchname, r.categories_id, r.groupid, '
 				. 'dehashstatus, rf.name AS filename FROM releases r '
 				. 'LEFT OUTER JOIN release_files rf ON r.id = rf.releaseid '
-				. 'WHERE nzbstatus = 1 AND dehashstatus BETWEEN -6 AND 0 AND preid = 0 %s', $regex);
+				. 'WHERE nzbstatus = 1 AND dehashstatus BETWEEN -6 AND 0 AND predb_id = 0 %s', $regex);
 		} else {
 			$query = sprintf('SELECT r.id AS releaseid, r.name, r.searchname, r.categories_id, r.groupid, '
 				. 'dehashstatus, rf.name AS filename FROM releases r '
@@ -250,7 +250,7 @@ Class PreDb
 		$sql = sprintf('
 			SELECT p.*, r.guid
 			FROM predb p
-			LEFT OUTER JOIN releases r ON p.id = r.preid %s
+			LEFT OUTER JOIN releases r ON p.id = r.predb_id %s
 			ORDER BY p.predate DESC
 			LIMIT %d
 			OFFSET %d',
diff --git a/newznab/ReleaseRemover.php b/newznab/ReleaseRemover.php
index a9bab31c1..6c3cd7f48 100644
--- a/newznab/ReleaseRemover.php
+++ b/newznab/ReleaseRemover.php
@@ -1057,11 +1057,11 @@ class ReleaseRemover
 			LEFT JOIN release_files rf ON r.id = rf.releaseid
 			WHERE {$categories}
 			AND (r.imdbid NOT IN ('0000000', 0) OR xxxinfo_id > 0)
-			AND nfostatus = 1
-			AND haspreview = 0
-			AND jpgstatus = 0
-			AND preid = 0
-			AND videostatus = 0
+			AND r.nfostatus = 1
+			AND r.haspreview = 0
+			AND r.jpgstatus = 0
+			AND r.predb_id = 0
+			AND r.videostatus = 0
 			AND
 			(
 				rf.name REGEXP 'XviD-[a-z]{3}\\.(avi|mkv|wmv)$'
diff --git a/newznab/Releases.php b/newznab/Releases.php
index 7d09c6e3e..cc06616c9 100755
--- a/newznab/Releases.php
+++ b/newznab/Releases.php
@@ -79,7 +79,7 @@ class Releases
 				"INSERT INTO releases
 					(name, searchname, totalpart, groupid, adddate, guid, postdate, fromname,
 					size, passwordstatus, haspreview, categories_id, nfostatus, nzbstatus,
-					isrenamed, iscategorized, reqidstatus, preid)
+					isrenamed, iscategorized, reqidstatus, predb_id)
 				 VALUES (%s, %s, %d, %d, NOW(), %s, %s, %s, %s, %d, -1, %d, -1, %d, %d, 1, %d, %d)",
 				$parameters['name'],
 				$parameters['searchname'],
@@ -94,7 +94,7 @@ class Releases
 				$parameters['nzbstatus'],
 				$parameters['isrenamed'],
 				$parameters['reqidstatus'],
-				$parameters['preid']
+				$parameters['predb_id']
 			)
 		);
 		$this->sphinxSearch->insertRelease($parameters);
diff --git a/newznab/RequestIDLocal.php b/newznab/RequestIDLocal.php
index a852d9b72..4c761b26f 100644
--- a/newznab/RequestIDLocal.php
+++ b/newznab/RequestIDLocal.php
@@ -27,7 +27,7 @@ class RequestIDLocal extends RequestID
 			FROM releases r
 			INNER JOIN groups g ON r.groupid = g.id
 			WHERE r.nzbstatus = 1
-			AND r.preid = 0
+			AND r.predb_id = 0
 			AND r.isrequestID = 1'
 		);
 
@@ -259,7 +259,7 @@ class RequestIDLocal extends RequestID
 			$this->pdo->queryExec(
 				sprintf('
 					UPDATE releases
-					SET preid = %d, reqidstatus = %d, isrenamed = 1, iscategorized = 1, searchname = %s
+					SET predb_id = %d, reqidstatus = %d, isrenamed = 1, iscategorized = 1, searchname = %s
 					WHERE id = %d',
 					$this->_newTitle['id'],
 					self::REQID_FOUND,
@@ -274,7 +274,7 @@ class RequestIDLocal extends RequestID
 				sprintf('
 					UPDATE releases SET
 						videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL,
-						bookinfoid = NULL, anidbid = NULL, preid = %d, reqidstatus = %d, isrenamed = 1,
+						bookinfoid = NULL, anidbid = NULL, predb_id = %d, reqidstatus = %d, isrenamed = 1,
 						iscategorized = 1, searchname = %s, categories_id = %d
 					WHERE id = %d',
 					$this->_newTitle['id'],
diff --git a/newznab/RequestIDWeb.php b/newznab/RequestIDWeb.php
index 11960e4cb..7a59d24f7 100644
--- a/newznab/RequestIDWeb.php
+++ b/newznab/RequestIDWeb.php
@@ -46,7 +46,7 @@ class RequestIDWeb extends RequestID
 				FROM releases r
 				INNER JOIN groups g ON r.groupid = g.id
 				WHERE r.nzbstatus = 1
-				AND r.preid = 0
+				AND r.predb_id = 0
 				AND r.isrequestid = 1
 				AND (
 					r.reqidstatus = %d
@@ -246,7 +246,7 @@ class RequestIDWeb extends RequestID
 	{
 		$dupeCheck = $this->pdo->queryOneRow(
 			sprintf('
-				SELECT id AS preid, requestid, groupid
+				SELECT id AS predb_id, requestid, groupid
 				FROM predb
 				WHERE title = %s',
 				$this->pdo->escapeString($this->_newTitle['title'])
@@ -265,7 +265,7 @@ class RequestIDWeb extends RequestID
 				)
 			);
 		} else {
-			$this->_preDbID = $dupeCheck['preid'];
+			$this->_preDbID = $dupeCheck['predb_id'];
 			$this->pdo->queryExec(
 				sprintf('
 					UPDATE predb
@@ -291,7 +291,7 @@ class RequestIDWeb extends RequestID
 				UPDATE releases
 				SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL, consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL,
 				reqidstatus = %d, isrenamed = 1, proc_files = 1, searchname = %s, categories_id = %d,
-				preid = %d
+				predb_id = %d
 				WHERE id = %d',
 				self::REQID_FOUND,
 				$newTitle,
diff --git a/newznab/Tmux.php b/newznab/Tmux.php
index efdd1474c..4a9a6456e 100644
--- a/newznab/Tmux.php
+++ b/newznab/Tmux.php
@@ -397,10 +397,10 @@ class Tmux
 					SUM(IF(nzbstatus = 1 AND categories_id BETWEEN %d AND %d AND xxxinfo_id = 0,1,0)) AS processxxx,
 					SUM(IF(1=1 %s,1,0)) AS processnfo,
 					SUM(IF(nzbstatus = 1 AND nfostatus = 1,1,0)) AS nfo,
-					SUM(IF(nzbstatus = 1 AND isrequestid = 1 AND preid = 0 AND ((reqidstatus = 0) OR (reqidstatus = -1) OR (reqidstatus = -3 AND adddate > NOW() - INTERVAL %s HOUR)),1,0)) AS requestid_inprogress,
-					SUM(IF(preid > 0 AND nzbstatus = 1 AND isrequestid = 1 AND reqidstatus = 1,1,0)) AS requestid_matched,
-					SUM(IF(preid > 0 AND searchname IS NOT NULL,1,0)) AS predb_matched,
-					COUNT(DISTINCT(preid)) AS distinct_predb_matched
+					SUM(IF(nzbstatus = 1 AND isrequestid = 1 AND predb_id = 0 AND ((reqidstatus = 0) OR (reqidstatus = -1) OR (reqidstatus = -3 AND adddate > NOW() - INTERVAL %s HOUR)),1,0)) AS requestid_inprogress,
+					SUM(IF(predb_id > 0 AND nzbstatus = 1 AND isrequestid = 1 AND reqidstatus = 1,1,0)) AS requestid_matched,
+					SUM(IF(predb_id > 0 AND searchname IS NOT NULL,1,0)) AS predb_matched,
+					COUNT(DISTINCT(predb_id)) AS distinct_predb_matched
 					FROM releases r",
 					Category::TV_ROOT,
 					Category::TV_OTHER,
diff --git a/newznab/libraries/Forking.php b/newznab/libraries/Forking.php
index 780c365d0..b8e4013a1 100644
--- a/newznab/libraries/Forking.php
+++ b/newznab/libraries/Forking.php
@@ -493,7 +493,7 @@ class Forking extends \fork_daemon
 		$groupby = "GROUP BY guidchar";
 		$orderby = "ORDER BY guidchar ASC";
 		$rowLimit = "LIMIT 16";
-		$extrawhere = "AND r.preid = 0 AND r.nzbstatus = 1";
+		$extrawhere = "AND r.predb_id = 0 AND r.nzbstatus = 1";
 		$select = "DISTINCT LEFT(r.guid, 1) AS guidchar, COUNT(r.id) AS count";
 
 
@@ -907,7 +907,7 @@ class Forking extends \fork_daemon
 				INNER JOIN releases r ON r.groupid = g.id
 				WHERE g.active = 1
 				AND r.nzbstatus = %d
-				AND r.preid = 0
+				AND r.predb_id = 0
 				AND r.isrequestid = 1
 				AND r.reqidstatus = %d',
 				NZB::NZB_ADDED,
diff --git a/newznab/processing/PostProcess.php b/newznab/processing/PostProcess.php
index eb9f8d93e..cda1f9a8a 100755
--- a/newznab/processing/PostProcess.php
+++ b/newznab/processing/PostProcess.php
@@ -477,7 +477,7 @@ class PostProcess
 				FROM releases r
 				LEFT JOIN groups g ON r.groupid = g.id
 				WHERE r.isrenamed = 0
-				AND r.preid = 0
+				AND r.predb_id = 0
 				AND r.id = %d',
 				$relID
 			)
diff --git a/newznab/processing/ProcessReleases.php b/newznab/processing/ProcessReleases.php
index ed5749bef..bcf09b31e 100644
--- a/newznab/processing/ProcessReleases.php
+++ b/newznab/processing/ProcessReleases.php
@@ -599,7 +599,7 @@ class ProcessReleases
 						$preMatch = $preDB->matchPre($cleanedName);
 						if ($preMatch !== false) {
 							$cleanedName = $preMatch['title'];
-							$preID = $preMatch['preid'];
+							$preID = $preMatch['predb_id'];
 							$properName = true;
 						}
 					}
@@ -617,7 +617,7 @@ class ProcessReleases
 							'categories_id' => $categorize->determineCategory($collection['group_id'], $cleanedName),
 							'isrenamed' => ($properName === true ? 1 : 0),
 							'reqidstatus' => ($isReqID === true ? 1 : 0),
-							'preid' => ($preID === false ? 0 : $preID),
+							'predb_id' => ($preID === false ? 0 : $preID),
 							'nzbstatus' => NZB::NZB_NONE
 						]
 					);
diff --git a/newznab/processing/post/ProcessAdditional.php b/newznab/processing/post/ProcessAdditional.php
index a39be9c48..aba0a4f8f 100644
--- a/newznab/processing/post/ProcessAdditional.php
+++ b/newznab/processing/post/ProcessAdditional.php
@@ -626,7 +626,7 @@ class ProcessAdditional
 		$this->_releases = $this->pdo->query(
 			sprintf(
 				'
-				SELECT r.id, r.guid, r.name, c.disablepreview, r.size, r.groupid, r.nfostatus, r.completion, r.categories_id, r.searchname, r.preid
+				SELECT r.id, r.guid, r.name, c.disablepreview, r.size, r.groupid, r.nfostatus, r.completion, r.categories_id, r.searchname, r.predb_id
 				FROM releases r
 				LEFT JOIN categories c ON c.id = r.categories_id
 				WHERE r.nzbstatus = 1
@@ -1805,7 +1805,7 @@ class ProcessAdditional
 
 							if (isset($track['Album']) && isset($track['Performer'])) {
 
-								if (NN_RENAME_MUSIC_MEDIAINFO && $this->_release['preid'] == 0) {
+								if (NN_RENAME_MUSIC_MEDIAINFO && $this->_release['predb_id'] == 0) {
 									// Make the extension upper case.
 									$ext = strtoupper($fileExtension);
 
@@ -2347,7 +2347,7 @@ class ProcessAdditional
 					r.id AS releaseid
 				FROM releases r
 				WHERE r.isrenamed = 0
-				AND r.preid = 0
+				AND r.predb_id = 0
 				AND r.id = %d',
 				$this->_release['id']
 			)
@@ -2471,7 +2471,7 @@ class ProcessAdditional
 							'
 							UPDATE releases
 								SET videos_id = 0, tv_episodes_id = 0, imdbid = NULL, musicinfoid = NULL,
-								consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, preid = 0,
+								consoleinfoid = NULL, bookinfoid = NULL, anidbid = NULL, predb_id = 0,
 								searchname = %s, isrenamed = 1, iscategorized = 1, proc_files = 1, categories_id = %d
 							WHERE id = %d',
 							$newTitle,
diff --git a/resources/db/patches/mysql/+1~releases.sql b/resources/db/patches/mysql/+1~releases.sql
new file mode 100644
index 000000000..e1befada4
--- /dev/null
+++ b/resources/db/patches/mysql/+1~releases.sql
@@ -0,0 +1,15 @@
+ALTER TABLE releases
+  CHANGE COLUMN preid predb_id INT(11) UNSIGNED NOT NULL COMMENT 'id, of the predb entry, this hash belongs to',
+  CHANGE COLUMN musicinfoid musicinfo_id INT(11) UNSIGNED NULL COMMENT 'FK to musicinfo.id',
+  CHANGE COLUMN consoleinfoid consoleinfo_id INT(11) UNSIGNED NULL COMMENT 'FK to consoleinfo.id',
+  CHANGE COLUMN bookinfoid bookinfo_id INT(11) UNSIGNED NULL COMMENT 'FK to bookinfo.id'
+PARTITION BY RANGE (categories_id) (
+PARTITION misc VALUES LESS THAN (1000),
+PARTITION console VALUES LESS THAN (2000),
+PARTITION movies VALUES LESS THAN (3000),
+PARTITION audio VALUES LESS THAN (4000),
+PARTITION pc VALUES LESS THAN (5000),
+PARTITION tv VALUES LESS THAN (6000),
+PARTITION xxx VALUES LESS THAN (7000),
+PARTITION books VALUES LESS THAN (8000)
+);
diff --git a/resources/db/schema/nntmux_fi_schema.sql b/resources/db/schema/nntmux_fi_schema.sql
index 802ebfa80..9059e997c 100644
--- a/resources/db/schema/nntmux_fi_schema.sql
+++ b/resources/db/schema/nntmux_fi_schema.sql
@@ -2459,7 +2459,7 @@ CREATE TABLE IF NOT EXISTS releases (
   audiostatus TINYINT(1) NOT NULL DEFAULT '0',
   videostatus TINYINT(1) NOT NULL DEFAULT '0',
   reqidstatus TINYINT(1) NOT NULL DEFAULT '0',
-  preid INT(10) UNSIGNED NOT NULL DEFAULT '0',
+  predb_id INT(10) UNSIGNED NOT NULL DEFAULT '0',
   iscategorized TINYINT(1) NOT NULL DEFAULT '0',
   isrenamed TINYINT(1) NOT NULL DEFAULT '0',
   ishashed TINYINT(1) NOT NULL DEFAULT '0',
@@ -2487,7 +2487,7 @@ CREATE TABLE IF NOT EXISTS releases (
   KEY ix_releases_gamesinfo_id (gamesinfo_id),
   KEY ix_releases_bookinfoid (bookinfoid),
   KEY ix_releases_anidbid (anidbid),
-  KEY ix_releases_preid_searchname (preid,searchname),
+  KEY ix_releases_preid_searchname (predb_id,searchname),
   KEY ix_releases_haspreview_passwordstatus (haspreview,passwordstatus),
   KEY ix_releases_passwordstatus (passwordstatus),
   KEY ix_releases_nfostatus (nfostatus,size),
diff --git a/www/pages/details.php b/www/pages/details.php
index 886e0253e..47d43724d 100644
--- a/www/pages/details.php
+++ b/www/pages/details.php
@@ -129,7 +129,7 @@ if (isset($_GET["id"]))
 	}
 
 	$prehash = new PreDb();
-	$pre = $prehash->getForRelease($data["preid"]);
+	$pre = $prehash->getForRelease($data["predb_id"]);
 
 	$rf = new ReleaseFiles;
 	$releasefiles = $rf->get($data["id"]);
diff --git a/www/themes/Gamma/templates/browse.tpl b/www/themes/Gamma/templates/browse.tpl
index d3c8e0147..b571e3781 100755
--- a/www/themes/Gamma/templates/browse.tpl
+++ b/www/themes/Gamma/templates/browse.tpl
@@ -154,8 +154,8 @@
 						{if $result.reid > 0}
 						<span class="mediainfo badge badge-inverse halffade" title="{$result.guid}">Media</span>
 						{/if}
-						{if $result.preid > 0}
-						<span class="preinfo badge badge-inverse halffade" title="{$result.preid}">PreDb</span>
+						{if $result.predb_id > 0}
+						<span class="preinfo badge badge-inverse halffade" title="{$result.predb_id}">PreDb</span>
 						{/if}
 							{if !empty($result.failed)}
 								<span class="badge badge-inverse"><i class ="fa fa-thumbs-o-up"></i> {$result.grabs} Grab{if $result.grabs != 1}s{/if} / <i class ="fa fa-thumbs-o-down"></i> {$result.failed} Failed Download{if $result.failed != 1}s{/if}</span>