Help with SQL query, how to add taxonomie terms with value stored in options?

ok folks, i did it anothere way.. here’s how i did it:

add_filter( 'pre_get_posts', function( $query ) {
    if( ! is_main_query() || ! is_post_type_archive() || ! $query->get( 'section', false ) )
        return $query;
    global $wpdb;

    $section = $query->get( 'section' );

    unset( $query->query['section'] );
    unset( $query->query_vars['section'] );
    $query->tax_query = false;
    $query->set( 'tax_query', false );

    $cateroties = $wpdb->get_results( $wpdb->prepare(
        "
        SELECT option_name, option_value
        FROM $wpdb->options
        WHERE option_name LIKE '%s'
        ",
        'category_%_section'
    ) );

    $category__in = array();
    foreach( $cateroties as $category ) {
        $cat_id = $category->option_name;
        $values = unserialize( $category->option_value );
        if( in_array( $section, $values ) ) {
            $category__in[] = str_replace( 'category_', '', str_replace( '_section', '', $cat_id ) );
        }
        //
    }

    $query->set( 'category__in', $category__in );

    return $query;
} );