SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: SELECT threadid, IF(voted>0 AND voted>=0,votepoints/voted,0) AS vote FROM bb1_threads WHERE boardid='70' AND visible = 1 AND important < 2 AND (important=1 OR lastposttime >= '1701367297') ORDER BY important DESC,
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: 5.5.40-0+wheezy1
php version: 5.6.40-53+0~20210826.55+debian9~1.gbp975ea4
Date: 30.11.2023 @ 19:01
Script: /board.php?boardid=70&sid=bde640ef479d309c8e60c3b1c3c45fef
Referer: