Has Anchor identificator effect to SEO duplicity?


I m trying to make clickable index/resume of whole article – after click you would be redirect to proper place in article..

My article is with this url

and anchor identificator for clickable index is to example #Dlhopisy
so url with this identificator is
/investovanie/clanok/46/ako-investovat-peniaze #Dlhopisy

Please does it effect to seo with duplicity?

Is page with identificator considered by Google as new unique duplicity site, or it is okay? thank you.