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 ('f9362c3447f3768b592ad65ca321c8a9','0','3.143.110.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745281258','thread.php?postid=12709','0','0','')
mysql error: Duplicate entry 'f9362c3447f3768b592ad65ca321c8a9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.04.2025 @ 02:20
Script: /thread.php?postid=12709
Referer: http://gttempel.de/thread.php?postid=12709