Php query to get data from mysql

Question

Here I have an mysql tables with ID, ID_polja, lat, lng:

As you can see I want to get first data from unique number so first (lat,lng) with ID_polja =1

first (lat,lng) with ID_polja = 2 ...

But how to run a query for that?

SELECT * FROM koordinate WHERE ID_polja=[1,2,3... n]

Answer 1

Maybe GROUP and ORDER:

SELECT * FROM `koordinate` GROUP BY `ID_polja` ORDER BY `ID` ASC

Answer 2

SELECT * FROM `koordinate` GROUP BY `ID_polja`