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 ('ce9899a73da905d773de19d22cf286fd', -1, 1712918723, 1712918723, '2cc96100', -2, 0, 0)

Line : 187
File : sessions.php