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 ('d1966890c4df5e8f341606df78529d7a','0','18.191.251.36','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745272453','editpost.php?postid=9147','0','0','')
mysql error: Duplicate entry 'd1966890c4df5e8f341606df78529d7a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 23:54
Script: /editpost.php?postid=9147
Referer: http://gttempel.de/editpost.php?postid=9147