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 ('2efe2ab8b9e72d3189532504953514d5','0','18.223.160.61','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714545937','board.php?boardid=95&sid=6e2f89e00e741287e9aab4379d429ef7','0','0','')
mysql error: Duplicate entry '2efe2ab8b9e72d3189532504953514d5' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 01.05.2024 @ 08:45
Script: /board.php?boardid=95&sid=6e2f89e00e741287e9aab4379d429ef7
Referer: http://mainboard.ppg-clan.de/board.php?boardid=95&sid=6e2f89e00e741287e9aab4379d429ef7