How to avoid repeated posts in index.php?

Can you post a link to the theme page?

Off the top of my head, I don’t know that you actually can fix that type of issue. I would imagine that the theme developer made the assumption that your article would only fall into one category.

Honestly, you may want to rethink your use of categories – have fewer categories – i.e. one per post, and rely more on tags to describe the post itself instead.

Check out:

https://www.problogdesign.com/blog-usability/why-tags-are-better-than-categories/

to see what I mean.

And, if you don’t mind some “heavy handed” advice:

https://lorelle.wordpress.com/2006/03/01/tags-are-not-categories-got-it/

If all of that doesn’t help – there may be something that you can do with a query_posts() call (https://codex.www.ads-software.com/User:JamesVL/query_posts) and a two-loop theme. I think that is out of the scope of what you are really looking for, but I figured I’d mention it.

Best of luck!

-A

The link for the theme is: https://www.tutorialo.com/tutorialo-free-newsmagazine-wordpress-theme/

Thanks for the links… I will read them very carefully, than I come back to tell how is my experience.

I will rethink the use of the categories. Now with the tags integrated to the wordpress is better. I always (most of the time, at least) avoid the use of many plugins, to keep my system clear and easier to update.

=)