[Cust0ms]

Hello,
When ibProArcade is enabled I receive database error when I try open any thread:

Database error in vBulletin 3.7.2:

Invalid SQL:

			SELECT t.champion, u.userid FROM tournaments AS t
			LEFT JOIN user AS u ON (t.champion = u.username)
			WHERE champion<>'';

MySQL Error   : Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (latin2_general_ci,IMPLICIT) for operation '='
Error Number  : 1267
Request Date  : Monday, July 28th 2008 @ 04:44:52 PM
Error Date    : Monday, July 28th 2008 @ 04:44:52 PM
Script        : http://myboard.nl/showthread.php?p=6577662
Referrer      : http://myboard.nl/index.php
IP Address    : xx.xx.xx.xx
Username      : Kayyn
Classname     : vB_Database
MySQL Version : 4.1.10-standard-log

Can anybody help me?