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 ('c992c6cff2fc67cedee426fb0197b16c','0','3.15.11.226','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1718591335','editpost.php?postid=1504099','0','0','')
mysql error: Duplicate entry 'c992c6cff2fc67cedee426fb0197b16c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 17.06.2024 @ 04:28
Script: /editpost.php?postid=1504099
Referer: