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 ('2471f4294c14d358e2e542973bdeb27b','0','216.73.217.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1790096785','usercp.php?action=buddy&add=12036','0','0','')
mysql error: Duplicate entry '2471f4294c14d358e2e542973bdeb27b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.18-MariaDB-log
php version: 7.4.33
Date: 22.09.2026 @ 19:06
Script: /usercp.php?action=buddy&add=12036
Referer: