Пожалуйста срочно помогите ! Не могу исправить ошибку

user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'unsigned DEFAULT NULL, `Date birthday` VARCHAR(40) DEFAULT NULL, `Vozrast` DE' at line 4 query: CREATE TABLE ankets ( `nomer` INT unsigned NOT NULL auto_increment, `F.I.O.` VARCHAR(128) NOT NULL, `Sex` VARCHAR(30) unsigned DEFAULT NULL, `Date birthday` VARCHAR(40) DEFAULT NULL, `Vozrast` DEFAULT NULL, `gragdanstvo` VARCHAR(100) DEFAULT NULL, `addres` VARCHAR(200) DEFAULT NULL, `phone` VARCHAR(30) DEFAULT NULL, `orazovna` VARCHAR(100) DEFAULT NULL, `school` VARCHAR(100) DEFAULT NULL, `Specialest qualification` VARCHAR(150) DEFAULT NULL, `Main profession (specificnosti),qualification,position` VARCHAR(300) DEFAULT NULL, `additional profession (specificnosti),qualification,position` VARCHAR(300) DEFAULT NULL, `Knowledge of foreign languages(indicate)` VARCHAR(150) DEFAULT NULL, `The ability to polzovatsa PC` VARCHAR(100) DEFAULT NULL, `The presence of the driving udostovereno (specify kategoriju)` VARCHAR(100) DEFAULT NULL, `The conditions of the last place of work` TEXT(600) NOT NULL, PRIMARY KEY (nomer) ) /*!40100 DEFAULT CHARACTER SET utf8 */ in Z:\home\localhost\www\Drupal\includes\database.inc on line 550.

А вот и файл .install

<?php
/***
 * Реализация hook_schema()
 * Описание таблицы `anketa`.
 ***/

 
function anketa_schema()
{
		$schema = array();
		$schema['ankets']=array( 
				'fields' => array(
				'nomer' => array(
				'description' => 'ID',
				'type' => 'serial',
				'unsigned' => true,
				'not null' => true,
				),
				'F.I.O.' => array(
				'type' => 'varchar',
				'not null' => true,
				'length' => '128',
				),
				'Sex' => array(
				'type' => 'varchar',
				'unsigned' => true,
				'not null' => false,
				'length' => '30',
				),
				'Date birthday' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '40',
				),
				'Vozrast' => array(
				'type' => 'integer',
				'not null' => false,
				),
				'gragdanstvo' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '100',
				),
				'addres' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '200',
				),
				'phone' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '30',
				),
				'orazovna' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '100',
				),
				'school' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '100',
				),
				'Specialest qualification' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '150',
				),
				'Main profession (specificnosti),qualification,position' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '300',
				),
				'additional profession (specificnosti),qualification,position' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '300',
				),
				'Knowledge of foreign languages(indicate)' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '150',
				),
				'The ability to polzovatsa PC' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '100',
				),
				'The presence of the driving udostovereno (specify kategoriju)' => array(
				'type' => 'varchar',
				'not null' => false,
				'length' => '100',
				),
				'The conditions of the last place of work' => array(
				'type' => 'text',
				'not null' => true,
				'length' => '600',
				),
			),
			
			'primary key' => array ('nomer'),

		);
			  
    return $schema;
};


/**
 * Реализация hook_install()
 * Создание таблицы `ankets` при первом включении модуля
 */
function anketa_install()
{
    drupal_install_schema('anketa');
}
function anketa_uninstall()
{
    drupal_uninstall_schema('anketa');
}
?>