SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('27926e1c3ef4891e8570f8f2a3cab3c6','0','18.224.0.25','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714680525','board.php?boardid=111&sid=d23a65a1a3cbf7e4f01abb9e52033b43','0','0','')
mysql error: Duplicate entry '27926e1c3ef4891e8570f8f2a3cab3c6' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 02.05.2024 @ 22:08
Script: /board.php?boardid=111&sid=d23a65a1a3cbf7e4f01abb9e52033b43
Referer: