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 ('8f58de9d45165793904b1b094a18125b','0','18.221.198.132','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715459212','addreply.php?postid=9689&sid=25d36f9b307e954070840ec8bb6d64d9','0','0','')
mysql error: Duplicate entry '8f58de9d45165793904b1b094a18125b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 22:26
Script: /addreply.php?postid=9689&sid=25d36f9b307e954070840ec8bb6d64d9
Referer: