Big DB Error
 

I was removing some usergroups in vbulletin when this big error happened...

Database error in vBulletin 3.8.0:

Invalid SQL:

SELECT userid, username, usergroupid, displaygroupid
FROM user
WHERE usergroupid NOT IN()
ORDER BY joindate DESC
LIMIT 10;

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 joindate DESC
LIMIT 10' at line 3
Error Number : 1064
Request Date : Sunday, January 3rd 2010 @ 06:27:54 PM
Error Date : Sunday, January 3rd 2010 @ 06:27:54 PM
Script : http://www.brisbanelionsunited.com/forum.php
Referrer : http://www.brisbanelionsunited.com/index.php
IP Address : 202.124.72.3
Username : christicehurst
Classname : vB_Database
MySQL Version : 5.0.87-community

Does anyone know what the issue is?