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 ('84df94af43f1b0a3d7e7dbeb6e16f85f','0','18.188.228.210','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715704783','misc.php?action=faq&sid=242e2ec9a99f6222bc086bc90a35d02d','0','0','')
mysql error: Duplicate entry '84df94af43f1b0a3d7e7dbeb6e16f85f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 14.05.2024 @ 18:39
Script: /misc.php?action=faq&sid=242e2ec9a99f6222bc086bc90a35d02d
Referer: http://www.gegen-bilderklau.net/misc.php?action=faq&sid=242e2ec9a99f6222bc086bc90a35d02d