SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.4): Invalid SQL: SELECT * FROM bb5_jgs_galerie_bilder WHERE kategorie IN (0,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,27,26,29,30,31,32,33,48,49,50) AND kategorie = '6' AND gesperrt = '0' ORDER BY bild_id ASC LIMIT -4, 4
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 '-4, 4' at line 1
mysql error number: 1064
mysql version: 5.1.49-3
php version: 5.3.3-7+squeeze3
Date: 18.05.2013 @ 19:48
Script: /jgs_galerie_userbilder.php?kategorie=6&bildid=3647
Referer: