phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('07fb1606e7c240cd010419b50bc1e0f3', -1, 1563573427, 1563573427, '12d16807', -2, 0, 0)

Line : 189
File : sessions.php