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 ('148fd090024e2a8e0379bcc64a57643f','0','18.218.250.247','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716350175','board.php?boardid=21&sid=85be0d8519a51698a03eb94f74ff6102','0','0','')
mysql error: Duplicate entry '148fd090024e2a8e0379bcc64a57643f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 22.05.2024 @ 05:56
Script: /board.php?boardid=21&sid=85be0d8519a51698a03eb94f74ff6102
Referer: