phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfc8cff8cc9d5f0bb2347c5986f63039' 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 ('dfc8cff8cc9d5f0bb2347c5986f63039', -1, 1714440656, 1714440656, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php