custom query pagination in single.php

i code my custom query and it work in page-test.php template but when i copy/paste it in single-(cpt).php it’s pagination stop working and other pages redirect to first page;
how to fix this issue ?
here is my code

<?php
	global $wpdb;
	global $wp_query;
	$temp = $wp_query;
	$wp_query = null;
	$wp_query = new WP_Query();
	$info='comment_ID,comment_post_ID,comment_content,comment_author,user_id';
	if ( current_user_can('moderate_comments')){
		$comment_approved = "";
	}else{
		$comment_approved = "AND comment_approved ='1'";
	}

	$query="SELECT $info FROM $wpdb->comments
			JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID)
			JOIN $wpdb->term_relationships ON ($wpdb->term_relationships.object_id = $wpdb->posts.ID)
			JOIN $wpdb->term_taxonomy ON ($wpdb->term_taxonomy.term_taxonomy_id = $wpdb->term_relationships.term_taxonomy_id)
			WHERE
			comment_type = ''
			$comment_approved
			AND post_password = ''
			AND post_type='recommends'
			AND term_id = '5135'
			AND taxonomy='post_types'
			AND post_status='publish'
			ORDER BY comment_date_gmt DESC
			";

	$rows = $wpdb->get_results($query, OBJECT);
//	$ppp = intval(get_query_var('posts_per_page')); //12 posts per page you might use $ppp = intval(get_query_var('posts_per_page'));
	$ppp = 2;
	$wp_query->found_posts = count($rows);
	$wp_query->max_num_pages = ceil($wp_query->found_posts / $ppp);
	$on_page = intval(get_query_var('paged'));
	if($on_page == 0){ $on_page = 1; }
	$offset = ($on_page-1) * $ppp;
	$wp_query->request = "
		SELECT $info FROM $wpdb->comments
			JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID)
			JOIN $wpdb->term_relationships ON ($wpdb->term_relationships.object_id = $wpdb->posts.ID)
			JOIN $wpdb->term_taxonomy ON ($wpdb->term_taxonomy.term_taxonomy_id = $wpdb->term_relationships.term_taxonomy_id)
			WHERE
			comment_type = ''
			$comment_approved
			AND post_password = ''
			AND post_type='recommends'
			AND term_id = '5135'
			AND taxonomy='post_types'
			AND post_status='publish'
			ORDER BY comment_date_gmt DESC
			LIMIT $ppp OFFSET $offset";
	$pageposts = $wpdb->get_results($wp_query->request, OBJECT);

	foreach ($pageposts as $pagepost){
		print_r ($pagepost);
	}
?>
<div class="navigation">
<div class="alignleft prev"><?php previous_posts_link('Previous Page') ?></div>
<div class="alignright next"><?php next_posts_link('Next Page','') ?></div>
</div>
<?php $wp_query = null;  $wp_query = $temp;?>