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 ('d1a29b84c3c6c07ab0c99469d237b494','0','216.73.216.222','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1752449237','addreply.php?postid=36716','0','0','')
mysql error: Duplicate entry 'd1a29b84c3c6c07ab0c99469d237b494' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 14.07.2025 @ 01:27
Script: /addreply.php?postid=36716
Referer: