Güncelleme; Aşağıdaki sorguyu sqlde çalıştırarak eksik tabloları ekledim, sorguyu kontrol etmeden çalıştırmayın lütfen.

CREATE TABLE `baskets` (
  `id` int(11) NOT NULL,
  `product_id` int(11) NOT NULL,
  `size_id` int(11) NOT NULL,
  `stocks` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_turkish_ci;

CREATE TABLE `products` (
  `id` int(11) NOT NULL,
  `title` text COLLATE utf8_turkish_ci NOT NULL,
  `price` decimal(10,2) NOT NULL,
  `photo` text COLLATE utf8_turkish_ci,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_turkish_ci;

CREATE TABLE `products_stocks` (
  `id` int(11) NOT NULL,
  `finance_id` int(11) NOT NULL,
  `product_id` int(11) NOT NULL,
  `size_id` int(11) NOT NULL,
  `stocks` int(11) NOT NULL,
  `status` tinyint(1) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_turkish_ci;

CREATE TABLE `sizes` (
  `id` int(11) NOT NULL,
  `title` text COLLATE utf8_turkish_ci NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_turkish_ci;

ALTER TABLE `baskets`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=1;

ALTER TABLE `products`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=1;

ALTER TABLE `products_stocks`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=1;

ALTER TABLE `sizes`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=1;