phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffddc6e04e85da3ee1c0ca4be0ca0d07' 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 ('ffddc6e04e85da3ee1c0ca4be0ca0d07', -1, 1714973169, 1714973169, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php