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 ('ea64b822ea3e0e3bf559eb10137132ed','0','216.73.216.103','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1760670951','addreply.php?postid=37485','0','0','')
mysql error: Duplicate entry 'ea64b822ea3e0e3bf559eb10137132ed' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 17.10.2025 @ 05:15
Script: /addreply.php?postid=37485
Referer: