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 ('37407c583666b3d6b52ff972d7e44e92','0','3.144.252.140','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715187308','thread.php?goto=lastpost&threadid=2504&sid=e9243c20f4106a170d42c0fdcc1e08e1','0','0','')
mysql error: Duplicate entry '37407c583666b3d6b52ff972d7e44e92' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 18:55
Script: /thread.php?goto=lastpost&threadid=2504&sid=e9243c20f4106a170d42c0fdcc1e08e1
Referer: http://wehrbauten.de/thread.php?goto=lastpost&threadid=2504&sid=e9243c20f4106a170d42c0fdcc1e08e1