phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4ecb78e1a3f8b16f27a98b3f3780808' 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 ('d4ecb78e1a3f8b16f27a98b3f3780808', -1, 1714397343, 1714397343, '03913c1d', 15, 0, 0)

Line : 248
File : sessions.php