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 ('031a05c18a619753abb4f4311d58a737','0','18.191.174.111','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1718483634','editpost.php?postid=2493644','0','0','')
mysql error: Duplicate entry '031a05c18a619753abb4f4311d58a737' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 15.06.2024 @ 22:33
Script: /editpost.php?postid=2493644
Referer: