Forum Forum Database error and Stuck i dont know whats caused it.

[محروم.كوم]

I suddenly got this for non members:
Code:
Database error in vBulletin 4.0.7:

Invalid SQL:

SELECT thread.threadid, thread.title, thread.lastpost, thread.forumid, thread.replycount, thread.postusername, thread.postuserid, thread.lastposter, thread.lastposterid, thread.dateline, thread.views, thread.visible, thread.open, user.usergroupid, user.displaygroupid

FROM thread AS thread
LEFT JOIN user AS user ON (user.userid = thread.lastposterid)
WHERE NOT ISNULL(thread.threadid) AND thread.visible = '1' AND thread.open!='10' AND thread.forumid NOT IN(11,21,12,23,13,22,14,24,15,25,16,26,17,)
ORDER BY lastpost DESC
LIMIT 0, 15;

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 ')
ORDER BY lastpost DESC
LIMIT 0, 15' at line 4
Error Number : 1064
Request Date : Monday, September 27th 2010 @ 01:58:18 AM
Error Date : Monday, September 27th 2010 @ 01:58:18 AM
Script : http://techenix.com/forum.php
Referrer : http://techenix.com/
IP Address : ***********
Username : Unregistered
Classname : vB_Database
MySQL Version :
Does anyone know what this means or how to fix it..

Thank you. __DEFINE_LIKE_SHARE__