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 ('43e3741c5e2b72e7b15521e994d2a34b','0','3.143.205.169','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715994810','misc.php?action=faq&sid=39ea6f0c483c1841d61b44da5fef93b5','0','0','')
mysql error: Duplicate entry '43e3741c5e2b72e7b15521e994d2a34b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 18.05.2024 @ 03:13
Script: /misc.php?action=faq&sid=39ea6f0c483c1841d61b44da5fef93b5
Referer: http://wehrbauten.de/misc.php?action=faq&sid=39ea6f0c483c1841d61b44da5fef93b5