CURRENT_DATE PROBLEM

Hi guys,
to bypass the "datapicker" issue that I'm not able to import into my code, because I'm ignorant and ashamed of it, I thought of a solution to this code:

Editor::inst( $db, 'scrivania1', 'id' )
    ->fields(
        Field::inst( 'ddt' ),
        Field::inst( 'cliente' ),
        Field::inst( 'carico' ),
        Field::inst( 'destinazione' ),
        Field::inst( 'pr' ),
        Field::inst( 'scarico' ),
        Field::inst( 'scarico_m' ),
        Field::inst( 'data_di_scarico' )
            ->validator( Validate::dateFormat( 'd/m/Y' ) )
            ->getFormatter( Format::dateSqlToFormat( 'd/m/Y' ) )
            ->setFormatter( Format::dateFormatToSql( 'd/m/Y' ) ),
        Field::inst( 'epal' ),
        Field::inst( 'ind' ),
        Field::inst( 'perd' ),
        Field::inst( 'dati_di_scarico' ),
        Field::inst( 'drit' ),
        Field::inst( 'trit' ),
        Field::inst( 'dlinea' ),
        Field::inst( 'tlinea' ),
        Field::inst( 'note' ),
        Field::inst( 'active' )
        ->setFormatter( function ( $val, $data, $opts ) {
                            return ! $val ? 0 : 1;
                    } )
    )

I would add this clause:

->where ('data_di_scarico' = Current_Date)

But on phpmyadmin it works for me and from here it doesn't, why?

And return me the errorr TN/1