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 ('e265d42c592005657566ef4770892b12','0','3.144.252.140','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1714257504','profile.php?userid=745&sid=e9301c41a28e71241aaf7636e2823654','0','0','')
mysql error: Duplicate entry 'e265d42c592005657566ef4770892b12' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1-log
php version: 5.6.40
Date: 28.04.2024 @ 00:38
Script: /profile.php?userid=745&sid=e9301c41a28e71241aaf7636e2823654
Referer: