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 ('dc14678e88f281ca5c7e6a9e5a3b198c','0','3.21.158.246','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745057839','editpost.php?postid=36465','0','0','')
mysql error: Duplicate entry 'dc14678e88f281ca5c7e6a9e5a3b198c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 19.04.2025 @ 12:17
Script: /editpost.php?postid=36465
Referer: http://gttempel.de/editpost.php?postid=36465