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 ('4d5da7c3fec27cdc6c4744b2e6eec729','0','52.14.224.197','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714971268','addreply.php?action=quote&postid=11044&sid=b1ce318d05f80f174cb3defbe1022318','0','0','')
mysql error: Duplicate entry '4d5da7c3fec27cdc6c4744b2e6eec729' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 06.05.2024 @ 06:54
Script: /addreply.php?action=quote&postid=11044&sid=b1ce318d05f80f174cb3defbe1022318
Referer: