SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

INSERT INTO `category` (`id`, `name`) VALUES
(1, 'Phones'),
(2, 'Computers');

INSERT INTO `category_product` (`category_id`, `product_id`) VALUES
(1, 1),
(2, 2);

INSERT INTO `product` (`id`, `sku`) VALUES
(1, 'iPhone'),
(2, 'iPad'),
(3, 'iMac');