phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f49dee5c0722a7f99cd195198260802' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9f49dee5c0722a7f99cd195198260802', -1, 1715873466, 1715873466, '127415e5', -4, 0, 0)

Line : 187
File : sessions.php