Need Help in database error..!

Hello.I have purchased a script… Sharen ( https://codecanyon.net/item/sharen-trending-topics-viral-news-stories/12947864 )
i have uploaded every file into public_html and i dont know how to create database for it anyone help me???
my site : rofl.***000webhostapp.***com ( remove *** i cant put more than one link )

Thanx a lot and sorry for my language.I hope that you will help me.

Try this tutorial