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 ('d9b85a08866cbaaf2e80a81303c2be8f','0','216.73.216.214','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1771379672','thread.php?goto=firstnew_thread&threadid=39991','0','0','')
mysql error: Duplicate entry 'd9b85a08866cbaaf2e80a81303c2be8f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.15-MariaDB-log
php version: 7.4.33
Date: 18.02.2026 @ 02:54
Script: /thread.php?goto=firstnew_thread&threadid=39991
Referer: