Duplicate entry '18.224.44.21' for key 'ip'. Query: INSERT INTO `visitors` (`ip`, `country`, `region`, `city`, `longitude`, `latitude`, `answer`, `first_enter`, `last_enter`, `enters`) VALUES ('18.224.44.21', NULL, NULL, NULL, -71.105610, 42.375100, NULL, 1722047497, 1722047497, 1). Code: 1062