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 ('9ce81d54018044a5aa5dd705d9bfd80c','0','216.73.216.28','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1765376799','addreply.php?action=quote&postid=111739','0','0','')
mysql error: Duplicate entry '9ce81d54018044a5aa5dd705d9bfd80c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.14-MariaDB-log
php version: 8.0.30
Date: 10.12.2025 @ 15:26
Script: /addreply.php?action=quote&postid=111739
Referer: