mysql error number: 1064 i Woltlab burning board

Hej
Jeg får følgende fejl når jeg prøver at komme ind i portalen på mit woltlab burning board:
SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: SELECT threadid FROM bb1_threads WHERE boardid IN (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86) AND closed != '3' ORDER BY lastposttime DESC LIMIT
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
mysql error number: 1064
mysql version: 5.0.32-Debian_7etch5-log
php version: 5.2.0-8+etch11
Date: 15.05.2008 @ 17:45
Script: /
Referer:

Hvad kan det skyldes og er der nogen der har prøvet det før? Resten af forummet kører perfekt.
Mvh.
Kris