SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('fba0d8782e9e11ebb0c7c6cdfb2fbfdb','0','216.73.216.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1751637297','thread.php?goto=nextnewest&threadid=1469','0','0','')
mysql error: Duplicate entry 'fba0d8782e9e11ebb0c7c6cdfb2fbfdb' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 04.07.2025 @ 15:54
Script: /thread.php?goto=nextnewest&threadid=1469
Referer: