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 ('37f610d5bad16f53182f8e2f02ed3d26','0','18.224.32.243','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734872951','addreply.php?postid=6405','0','0','')
mysql error: Duplicate entry '37f610d5bad16f53182f8e2f02ed3d26' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 14:09
Script: /addreply.php?postid=6405
Referer: http://gttempel.de/addreply.php?postid=6405