phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff6c140fba237450142c3b7ba75750e2' 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 ('ff6c140fba237450142c3b7ba75750e2', -1, 1714585578, 1714585578, '0390f42c', 10, 0, 0)

Line : 187
File : sessions.php