phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9875f2d9dad764ee2701ebcbfc4e75b' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f9875f2d9dad764ee2701ebcbfc4e75b', -1, 1714651191, 1714651191, '03951ab0', -1, 0, 0)

Line : 186
File : sessions.php