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 ('e3bf87fc8109d4ade8a27e0014f66f14','0','3.133.137.17','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714962556','memberslist.php?sid=512ae6ab53795f8562eead7129e219c8','0','0','')
mysql error: Duplicate entry 'e3bf87fc8109d4ade8a27e0014f66f14' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 06.05.2024 @ 04:29
Script: /memberslist.php?sid=512ae6ab53795f8562eead7129e219c8
Referer: