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 ('5e0d33dee7abc6f2826306a224a1a416','0','216.73.216.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1751694991','memberslist.php?sid=88056e217934e0fcb8445a6a47555a54','0','0','')
mysql error: Duplicate entry '5e0d33dee7abc6f2826306a224a1a416' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.22-MariaDB-0ubuntu0.22.04.1-log
php version: 5.6.40-nmm10
Date: 05.07.2025 @ 07:56
Script: /forum/memberslist.php?sid=88056e217934e0fcb8445a6a47555a54
Referer: