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 ('67ea4651407c0bb7c7d181c94273c7e7','0','3.133.109.30','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715272193','board.php?boardid=530&sid=0cdd03b24a4ab7bcab63ef530c05cbae','0','0','')
mysql error: Duplicate entry '67ea4651407c0bb7c7d181c94273c7e7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 18:29
Script: /board.php?boardid=530&sid=0cdd03b24a4ab7bcab63ef530c05cbae
Referer: