SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('30367d739e486273a6bf5caf0fe26c98','0','3.131.142.245','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745336501','thread.php?postid=28431','0','0','')
mysql error: Duplicate entry '30367d739e486273a6bf5caf0fe26c98' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.04.2025 @ 17:41
Script: /thread.php?postid=28431
Referer: http://gttempel.de/thread.php?postid=28431