Repeating Loop on my Posts Page

In order not to interfere with main wp_query I would recommend to use this hook, that I used on one of my websites.

//wp_query to buffer
$temp_query = clone $wp_query;

//Use main wp_query with attributes
$wp_query = new WP_Query( array( 'posts_per_page' => 10 ) ); 
if(have_posts()) : while(have_posts()) : the_post();
//your code with html and etc    
endwhile; endif;

//Get back to main wp_query
$wp_query = clone $temp_query;