phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff0c7ccd2e4b77d93fcd4ff559bf0fcf' 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 ('ff0c7ccd2e4b77d93fcd4ff559bf0fcf', -1, 1714159479, 1714159479, '12bd1688', -4, 0, 0)

Line : 194
File : sessions.php