MySql problem s tables

CREATE TABLE `fgusers6` (
`id_user INT NOT NULL AUTO_INCREMENT ,
`name VARCHAR( 32 ) NOT NULL ,
`email VARCHAR( 32 ) NOT NULL ,
`phone_number VARCHAR( 16 ) NOT NULL ,
`username VARCHAR( 16 ) NOT NULL ,
`password VARCHAR( 32 ) NOT NULL ,
`confirmcode VARCHAR(32) ,
`PRIMARY KEY ( id_user ) ,
)

function CreateTable()
    {
        $qry = "Create Table $this->tablename (".
                "id_user INT NOT NULL AUTO_INCREMENT ,".
                "name VARCHAR( 128 ) NOT NULL ,".
                "email VARCHAR( 64 ) NOT NULL ,".
                "phone_number VARCHAR( 16 ) NOT NULL ,".
                "username VARCHAR( 16 ) NOT NULL ,".
                "password VARCHAR( 32 ) NOT NULL ,".
                "confirmcode VARCHAR(32) ,".
                "PRIMARY KEY ( id_user )".
                ")";