SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('ea8ae41c96a792ca793b9de2cd5a7a70','0','18.223.108.105','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715422082','thread.php?goto=lastpost&threadid=2229&sid=6bb3a82a76b47752a67c925364b92e1f','0','0','')
mysql error: Duplicate entry 'ea8ae41c96a792ca793b9de2cd5a7a70' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 12:08
Script: /thread.php?goto=lastpost&threadid=2229&sid=6bb3a82a76b47752a67c925364b92e1f
Referer: