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 ('f8de5ecb576fd87aa1f1e65aef25fba0','0','216.73.216.222','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1752381086','thread.php?postid=36729','0','0','')
mysql error: Duplicate entry 'f8de5ecb576fd87aa1f1e65aef25fba0' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 13.07.2025 @ 06:31
Script: /thread.php?postid=36729
Referer: