phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d90c9dc42d1c656ab6077b1dfc4a01a7', -1, 1752816283, 1752816283, 'd849d89d', -2, 0, 0)

Line : 189
File : sessions.php