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 ('60c1a284f8f1710b7a7d2e6daa87f46d','0','216.73.216.167','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1755340864','editpost.php?postid=4556','0','0','')
mysql error: Duplicate entry '60c1a284f8f1710b7a7d2e6daa87f46d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.08.2025 @ 12:41
Script: /editpost.php?postid=4556
Referer: