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 ('3fa7a9127dd2a8d72fe34ce859968b13','0','216.73.216.223','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1768589254','addreply.php?action=quote&postid=52586','0','0','')
mysql error: Duplicate entry '3fa7a9127dd2a8d72fe34ce859968b13' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.13-MariaDB-0ubuntu0.24.04.1-log
php version: 5.6.40-nmm11
Date: 16.01.2026 @ 19:47
Script: /rodbuilding/addreply.php?action=quote&postid=52586
Referer: