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 ('d6b4cbc216ba64c12dc058dd37195539','0','216.73.216.149','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1766956535','addreply.php?action=quote&postid=78261','0','0','')
mysql error: Duplicate entry 'd6b4cbc216ba64c12dc058dd37195539' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.15-MariaDB-log
php version: 7.4.33
Date: 28.12.2025 @ 22:15
Script: /addreply.php?action=quote&postid=78261
Referer: