if(usernameValidator[0].error || emailValidator[0].error || passwordValidator[0].error || password2Validator[0].error) {
            res.status(400).send({
                error: {
                    type: 'validation',
                    status: true
                },
                username: usernameValidator,
                email: emailValidator,
                password: passwordValidator,
                password2: password2Validator
            });
        }