Issue: SQL Error

Database error in vBulletin 3.8.5:

Invalid SQL:

				DELETE parsed
				FROM vault_link AS link
				INNER JOIN postparsed AS parsed ON (parsed.postid = link.postid AND link.type = 1)
				WHERE namespace IN (2)
					AND templateusage = 1
				LIMIT 500;

MySQL Error   : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 500' at line 6
Error Number  : 1064
Request Date  : Saturday, September 4th 2010 @ 11:35:18 AM
Error Date    : Saturday, September 4th 2010 @ 11:35:18 AM
Script        : http://www.crohnsforum.com/admincp/vaultwiki_namespace.php?do=rebuild&namespaceid=2&postcache=,2
Referrer      : http://www.crohnsforum.com/admincp/vaultwiki_namespace.php?do=save
IP Address    : 72.177.102.178
Username      : David
Classname     : vB_Database_MySQLi
MySQL Version : 5.0.91-community