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 ('54007eb2ab30640e1392145df953e201','0','18.188.24.36','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715663763','index.php?sid=e106c212138ec23414340a66edc7c546','0','0','')
mysql error: Duplicate entry '54007eb2ab30640e1392145df953e201' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 14.05.2024 @ 07:16
Script: /index.php?sid=e106c212138ec23414340a66edc7c546
Referer: