phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4c879c631e64ac8b98dae8809651556' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d4c879c631e64ac8b98dae8809651556', -1, 1714374640, 1714374640, '12768adf', -8, 0, 0)

Line : 187
File : sessions.php