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 ('e51d3eb194c7ac39ba36d86d0385d25e','0','216.73.216.105','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1767251171','thread.php?hilightuser=0&threadid=12027&threadview=1','0','0','')
mysql error: Duplicate entry 'e51d3eb194c7ac39ba36d86d0385d25e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.13-MariaDB-0ubuntu0.24.04.1
php version: 7.4.33
Date: 01.01.2026 @ 08:06
Script: /thread.php?hilightuser=0&threadid=12027&threadview=1
Referer: