Two galleries and all the images in the same lightbox

[edu]

Hi.
I have a little problem with the Image Gallery.
I’ve added 2 different galleries in the same page.
When I click to see a picture of gallery 1, it opens in the lightbox correctly but when I navigate with
the arrows of the lightbox, the images of gallery 2 appears in the same lightbox of gallery 1, showing all the images consecutively.

Is it possible to separate the images in diferent lightboxes, like in the galleries?

Thanks for answering.
Best regards

Ticket