SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('51d16fdca0ea8afefbe540358084311d','0','18.226.93.209','claudebot','1713452964','team.php?sid=22f87e4e6bca058de1609fdfc050eab0','0','0','')
mysql error: Duplicate entry '51d16fdca0ea8afefbe540358084311d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 18.04.2024 @ 17:09
Script: /team.php?sid=22f87e4e6bca058de1609fdfc050eab0
Referer: http://your-wbb.de/team.php?sid=22f87e4e6bca058de1609fdfc050eab0