Getting a Weird Error

[natecoupons]

ok i will

--------------- Added [DATE]1259112230[/DATE] at [TIME]1259112230[/TIME] ---------------

okay got that one....i have one more....

this was is a little different

Database error in vBulletin 3.7.2:

Invalid SQL:
SELECT COUNT(postid) AS posts FROM post WHERE userid =;

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 '' at line 1
Error Number : 1064
Request Date : Tuesday, November 24th 2009 @ 08:22:52 PM
Error Date : Tuesday, November 24th 2009 @ 08:22:52 PM
Script : http://www.weusecoupons.com/upload/s...ad.php?t=35186
Referrer :
IP Address : 74.140.100.57
Username : MrCoupon
Classname : vB_Database
MySQL Version : 5.0.85-community

--------------- Added [DATE]1259118601[/DATE] at [TIME]1259118601[/TIME] ---------------

okay when i disabled the modifications....the thread simply didn't exist.

It must be indexed with google or something