SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('ba7155d0a3890cf1f657b8ce688a4543','0','13.58.65.3','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1743831857','addreply.php?threadid=1694','0','0','')
mysql error: Duplicate entry 'ba7155d0a3890cf1f657b8ce688a4543' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 05.04.2025 @ 07:44
Script: /addreply.php?threadid=1694
Referer: http://gttempel.de/addreply.php?threadid=1694