phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a986a6e16c515fe681ec54339a2839cb' 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 ('a986a6e16c515fe681ec54339a2839cb', -1, 1714365458, 1714365458, '0d3a89da', 2, 0, 0)

Line : 187
File : sessions.php