database error!

[desperado2]

Database error in vBulletin 3.7.2:

Invalid SQL:

SELECT *
FROM threadrate
WHERE userid = 1
AND threadid =;

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 4
Error Number : 1064
Request Date : Thursday, August 21st 2008 @ 03:15:12 AM
Error Date : Thursday, August 21st 2008 @ 03:15:12 AM
Script : http://www.sitename.com/showthread.php?t=25334
Referrer :
IP Address : ipadres
Username : username
Classname : vB_Database
MySQL Version : 4.1.22-standard

[Lynne]

Try disabling your plugins and then see if you still have this problem.
Note: To temporarily disable the plugin system, edit config.php and add this line right under <?php

define('DISABLE_HOOKS', true);