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 ('db5750afb94052a8105edb47e2d07d84','0','3.134.113.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745246891','addreply.php?action=quote&postid=17992','0','0','')
mysql error: Duplicate entry 'db5750afb94052a8105edb47e2d07d84' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 16:48
Script: /addreply.php?action=quote&postid=17992
Referer: http://gttempel.de/addreply.php?action=quote&postid=17992