SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: SELECT boardid, title FROM bb1_boards WHERE boardid IN ()
mysql error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
mysql error number: 1064
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 08.05.2024 @ 08:27
Script: /print.php?threadid=&page=1&sid=4e0b4cc2a2de4fa2fc7f67e1aee2740d
Referer: