Add Index to Item in WordPress Gallery

So I’ve solved the issue by looping through all of the items by class and indexing them with a data attribute.

$( '.tiled-gallery').each(function(){

    var i = 0;

    $(this).find('.tiled-gallery-item').each(function(){

        $(this).attr( 'data-index', i );

        i++;
    })
})

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