fix your error mysql code example

Example: fix your error mysql

# ************************************************************
# Sequel Pro SQL dump
# Version 4096
#
# http://www.sequelpro.com/
# http://code.google.com/p/sequel-pro/
#
# Host: localhost (MySQL 5.6.14)
# Database: SocialNetwork
# Generation Time: 2017-01-24 18:54:41 +0000
# ************************************************************


/*!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 utf8 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;


# Dump of table followers
# ------------------------------------------------------------

DROP TABLE IF EXISTS `followers`;

CREATE TABLE `followers` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `user_id` int(11) unsigned NOT NULL,
  `follower_id` int(11) unsigned NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;



# Dump of table login_tokens
# ------------------------------------------------------------

DROP TABLE IF EXISTS `login_tokens`;

CREATE TABLE `login_tokens` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `token` char(64) NOT NULL DEFAULT '',
  `user_id` int(11) unsigned NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `token` (`token`),
  KEY `user_id` (`user_id`),
  CONSTRAINT `login_tokens_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;



# Dump of table password_tokens
# ------------------------------------------------------------

DROP TABLE IF EXISTS `password_tokens`;

CREATE TABLE `password_tokens` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `token` char(64) NOT NULL DEFAULT '',
  `user_id` int(11) unsigned NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `token` (`token`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;



# Dump of table users
# ------------------------------------------------------------

DROP TABLE IF EXISTS `users`;

CREATE TABLE `users` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `username` varchar(32) DEFAULT NULL,
  `password` varchar(60) DEFAULT NULL,
  `email` text,
  `verified` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;




/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!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 */;