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 ('daf7f46bada56e213621032bffc70dea','0','52.14.1.136','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714964458','thread.php?threadid=2419&sid=9625af1acad1bec787769bd8e39dce54','0','0','')
mysql error: Duplicate entry 'daf7f46bada56e213621032bffc70dea' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 06.05.2024 @ 05:00
Script: /thread.php?threadid=2419&sid=9625af1acad1bec787769bd8e39dce54
Referer: