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 ('902fa1d5099987defb39f780b39eb9c3','0','18.117.186.92','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714075727','board.php?boardid=25&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=bf709a4849dbb8fc23fd1f85f4adca7f','0','0','')
mysql error: Duplicate entry '902fa1d5099987defb39f780b39eb9c3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 25.04.2024 @ 22:08
Script: /board.php?boardid=25&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=bf709a4849dbb8fc23fd1f85f4adca7f
Referer: http://wehrbauten.de/board.php?boardid=25&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=bf709a4849dbb8fc23fd1f85f4adca7f