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 ('d577477c07f667a93b394e17ea1598ba','0','3.135.183.89','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715325963','editpost.php?postid=84819&sid=c19e33d92d18f8aaaa1d7c652e13d509','0','0','')
mysql error: Duplicate entry 'd577477c07f667a93b394e17ea1598ba' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 10.05.2024 @ 09:26
Script: /editpost.php?postid=84819&sid=c19e33d92d18f8aaaa1d7c652e13d509
Referer: