Older Newer entries tags

I amended "index.php" to have the home page select just 1 post from 1 category

the code looks like this

<?php
get_header();
query_posts('category_name=Editors Choice&posts_per_page=1');
?>

and works a treat.

However - I now get an <Older entries> tag at the bottom that takes me to a new page (http://formbyfocus.co.uk/?paged=2) showing the same post as on the home page. A further hitting the button takes me to the same post on a newer page

I tried disabling all plugins but it is still the same?