phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfee78e8fd323f8aa8fb5139cd9c5a70' 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 ('dfee78e8fd323f8aa8fb5139cd9c5a70', -1, 1715775327, 1715775327, '12742a9e', -6, 0, 0)

Line : 187
File : sessions.php