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 ('093b4fc286d2917d3001932601bf46b2','0','3.138.175.180','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715198080','board.php?boardid=690&sid=c2803c434744f603c1e1b21a99aaf611','0','0','')
mysql error: Duplicate entry '093b4fc286d2917d3001932601bf46b2' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 21:54
Script: /board.php?boardid=690&sid=c2803c434744f603c1e1b21a99aaf611
Referer: