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 ('e29504fec0c6216461bd83e73dc85f9e','0','216.73.216.75','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1752546252','thread.php?goto=lastpost&threadid=624','0','0','')
mysql error: Duplicate entry 'e29504fec0c6216461bd83e73dc85f9e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 15.07.2025 @ 04:24
Script: /thread.php?goto=lastpost&threadid=624
Referer: