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 ('f7c544a5f749aca88eb59c9eed8724f8','0','216.73.216.41','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1770995762','ct_mail.php?Page=124086944','0','0','')
mysql error: Duplicate entry 'f7c544a5f749aca88eb59c9eed8724f8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 13.02.2026 @ 16:16
Script: /ct_mail.php?Page=124086944
Referer: