Unregister sidebar from Child-Theme

Check the code bellow, I think that should work.

add_action( 'after_setup_theme', 'remove_default_sidebars', 11 );
function remove_default_sidebars(){
    remove_action( 'widgets_init', 'starkers_widgets_init' );
}

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)