Problem with code

-- phpMyAdmin SQL Dump -- version 4.8.4 -- https://www.phpmyadmin.net/ -- -- Host: localhost -- Generation Time: Jan 29, 2019 at 08:12 AM -- Server version: 10.1.37-MariaDB -- PHP Version: 7.3.0 SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO"; SET AUTOCOMMIT = 0; START TRANSACTION; SET time_zone = "+00:00"; /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8mb4 */; -- -- Database: `racoons` -- -- -------------------------------------------------------- -- -- Table structure for table `racoon` -- CREATE TABLE `racoon` ( `id` int(10) NOT NULL, `name` text NOT NULL, `image_url` varchar(100) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1; -- -- Dumping data for table `racoon` -- INSERT INTO `racoon` (`id`, `name`, `image_url`) VALUES (1, 'John Doe', 'https://www.gravatar.com/avatar'), (2, 'Mary Jane', 'https://www.gravatar.com/avatar'); -- -------------------------------------------------------- -- -- Table structure for table `review` -- CREATE TABLE `review` ( `id` int(10) NOT NULL, `racoon_id` int(10) NOT NULL, `reviewer_name` text NOT NULL, `review` varchar(100) NOT NULL, `rating` int(5) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1; -- -- Indexes for dumped tables -- -- -- Indexes for table `racoon` -- ALTER TABLE `racoon` ADD PRIMARY KEY (`id`); -- -- Indexes for table `review` -- ALTER TABLE `review` ADD PRIMARY KEY (`id`); -- -- AUTO_INCREMENT for dumped tables -- -- -- AUTO_INCREMENT for table `racoon` -- ALTER TABLE `racoon` MODIFY `id` int(10) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3; -- -- AUTO_INCREMENT for table `review` -- ALTER TABLE `review` MODIFY `id` int(10) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2; COMMIT; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;