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 ('66bc1a7f3f4ef19677170b14fc425779','0','18.223.211.185','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1744862390','editpost.php?postid=10534','0','0','')
mysql error: Duplicate entry '66bc1a7f3f4ef19677170b14fc425779' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 17.04.2025 @ 05:59
Script: /editpost.php?postid=10534
Referer: http://gttempel.de/editpost.php?postid=10534