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 ('4155dc5e2d9dcd51f19c11c36a9c0450','0','18.222.98.91','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734860872','addreply.php?postid=38121','0','0','')
mysql error: Duplicate entry '4155dc5e2d9dcd51f19c11c36a9c0450' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 10:47
Script: /addreply.php?postid=38121
Referer: http://gttempel.de/addreply.php?postid=38121