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 ('2e448cf365bc984c1b537342816117e1','0','52.15.197.143','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716254092','editpost.php?postid=141157&sid=2a100f4e7f2cd25e27d4b62df5444b99','0','0','')
mysql error: Duplicate entry '2e448cf365bc984c1b537342816117e1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.16-MariaDB-0ubuntu0.22.04.1
php version: 5.6.40
Date: 21.05.2024 @ 03:14
Script: /editpost.php?postid=141157&sid=2a100f4e7f2cd25e27d4b62df5444b99
Referer: