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 ('b96c28591279a17fc2f8a6db55bbb1b3','0','3.147.86.30','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734876662','editpost.php?postid=36003','0','0','')
mysql error: Duplicate entry 'b96c28591279a17fc2f8a6db55bbb1b3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 15:11
Script: /editpost.php?postid=36003
Referer: http://gttempel.de/editpost.php?postid=36003