phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac2da3e9ba48012547b53840b5058923' 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, priv_session_id) VALUES ('ac2da3e9ba48012547b53840b5058923', -1, 1714271178, 1714271178, 'ac453ae2', 14, 0, 0, '89e33f7fdc8d59b5323985b7488515e0')

Line : 187
File : sessions.php