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 ('217958bb80224de6c8cc8f83663f5ee3', -1, 1754881562, 1754881562, 'd849d88f', 2, 0, 0)

Line : 189
File : sessions.php