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 ('c0734bf2dafb26e12ca83f3c0ac2aecd','0','216.73.216.86','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1749412807','addreply.php?action=quote&postid=18671','0','0','')
mysql error: Duplicate entry 'c0734bf2dafb26e12ca83f3c0ac2aecd' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 08.06.2025 @ 22:00
Script: /addreply.php?action=quote&postid=18671
Referer: