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 ('d829592ec440b1fa6fcd97b5aa15dde3','0','3.135.187.106','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715830136','addreply.php?action=quote&postid=9201&sid=c7e5ea0f65655a6a7497c64e77f9991c','0','0','')
mysql error: Duplicate entry 'd829592ec440b1fa6fcd97b5aa15dde3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 16.05.2024 @ 05:28
Script: /addreply.php?action=quote&postid=9201&sid=c7e5ea0f65655a6a7497c64e77f9991c
Referer: