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 ('8497d3cd0f6469e52707afa90da116bd', -1, 1780537690, 1780537690, 'd849d893', 3, 0, 0)

Line : 189
File : sessions.php