phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff4f57613d1827c505da897c48308388' 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 ('ff4f57613d1827c505da897c48308388', -1, 1714943299, 1714943299, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php