Error with two sliders in the same page

Hosting environment (Windows, Linux?) / Dont know
WordPress Version: 5.6
PHP Version: 7.2
Site URL where the error occurred: https://grupoestanco.com/
Active Theme: Divi
Error messages in detail: Error in display correctly the slider when there are two sliders in the same page. Please scroll down at https://grupoestanco.com/ to see the problem. It’s automaticaly corrected when refreshing the page, but it happens again when loading the site another time.
Picture of error message if possible: https://we.tl/t-ORQ3OCE2D4
Last thing you did right before the site blew up: it happeds from the start, just putting two sliders in the same page.

The page I need help with: [log in to see the link]