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 ('07539cd801062535af87b6d0523a3534','0','18.190.217.134','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715040024','misc.php?action=faq&sid=b87b2fdc36ffa5dd5f6f3d8f33ddb3a8','0','0','')
mysql error: Duplicate entry '07539cd801062535af87b6d0523a3534' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 02:00
Script: /misc.php?action=faq&sid=b87b2fdc36ffa5dd5f6f3d8f33ddb3a8
Referer: