More than one custom section - customize.php wordpress

<?php
  function moto_section($wp_customize){
    // Showcase Section
    $wp_customize->add_section('section-1', array(
      'title'   => __('Sekcja I', 'moto_cms'),
      'description' => sprintf(__('Modyfikacja karuzeli','moto_cms')),
      'priority'    => 130
    ));
    $wp_customize->add_setting('graphic-1', array(
      'default'   => get_bloginfo('template_directory').'/img/slider-1.jpg',
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'graphic-1', array(
      'label'   => __('Grafika I', 'moto_cms'),
      'section' => 'section-1',
      'settings' => 'graphic-1',
      'priority'  => 90
    )));
    $wp_customize->add_setting('title-1', array(
      'default'   => _x('WITAM SERDECZNIE NA STRONIE', 'moto_cms'),
      'type'      => 'theme_mod'
    ));

    $wp_customize->add_control('title-1', array(
      'label'   => __('Tytuł grafiki', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 100
    ));
    $wp_customize->add_setting('text-1', array(
      'default'   => _x('Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores, iste.', 'moto_cms'),
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control('text-1', array(
      'label'   => __('Opis/podtytuł', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 110
    ));

    $wp_customize->add_setting('graphic-2', array(
      'default'   => get_bloginfo('template_directory').'/img/slider-2.jpg',
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'graphic-2', array(
      'label'   => __('Grafika II', 'moto_cms'),
      'section' => 'section-1',
      'settings' => 'graphic-2',
      'priority'  => 120
    )));
    $wp_customize->add_setting('title-2', array(
      'default'   => _x('WITAM SERDECZNIE NA STRONIE', 'moto_cms'),
      'type'      => 'theme_mod'
    ));

    $wp_customize->add_control('title-2', array(
      'label'   => __('Tytuł grafiki', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 130
    ));
    $wp_customize->add_setting('text-2', array(
      'default'   => _x('Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores, iste.', 'moto_cms'),
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control('text-2', array(
      'label'   => __('Opis/podtytuł', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 140
    ));

    $wp_customize->add_setting('graphic-3', array(
      'default'   => get_bloginfo('template_directory').'/img/slider-3.jpg',
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'graphic-3', array(
      'label'   => __('Grafika III', 'moto_cms'),
      'section' => 'section-1',
      'settings' => 'graphic-3',
      'priority'  => 150
    )));
    $wp_customize->add_setting('title-3', array(
      'default'   => _x('WITAM SERDECZNIE NA STRONIE', 'moto_cms'),
      'type'      => 'theme_mod'
    ));

    $wp_customize->add_control('title-3', array(
      'label'   => __('Tytuł grafiki', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 160
    ));
    $wp_customize->add_setting('text-3', array(
      'default'   => _x('Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores, iste.', 'moto_cms'),
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control('text-3', array(
      'label'   => __('Opis/podtytuł', 'moto_cms'),
      'section' => 'section-1',
      'priority'  => 170
    ));

    $wp_customize->add_section(
        'section-2',
        array(
            'title' => esc_html__('Sekcja II', 'moto_cms'),
            'priority' => 140,
            'description' => __('Tutaj jest dowolny tekst', 'moto_cms'),
        )
    );
    $wp_customize->add_setting('text-4', array(
      'default'   => _x('Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores, iste.', 'moto_cms'),
      'type'      => 'theme_mod'
    ));
    $wp_customize->add_control('text-4', array(
      'label'   => __('Opis/podtytuł', 'moto_cms'),
      'section' => 'section-2',
      'priority'  => 170 ));
}
  add_action('customize_register', 'moto_section');