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 ('6aef85cf8ddbb780693a806a90a0270e','0','3.133.143.118','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734892631','editpost.php?postid=19875','0','0','')
mysql error: Duplicate entry '6aef85cf8ddbb780693a806a90a0270e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 19:37
Script: /editpost.php?postid=19875
Referer: http://gttempel.de/editpost.php?postid=19875