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 ('850ebf3a10142fbed350e1c74966b1bd', -1, 1747518454, 1747518454, '0d3b37ed', 3, 0, 0)

Line : 190
File : sessions.php