fixed the 'from' parameter of AjaxPageviews::get_top_viewed call in...

fixed the 'from' parameter of AjaxPageviews::get_top_viewed call in get_posts_ranking function of facebook module

library/functions.php

@@ -109,7 +109,7 @@ function get_posts_ranking() {
     $ids = wp_cache_get( $cache_key );
 
     if ( $ids === false ) {
-        $most_viewed = \AjaxPageviews::get_top_viewed(500, ['post_type' => 'post', 'from' => strtotime('-24 hour')]);
+        $most_viewed = \AjaxPageviews::get_top_viewed(500, ['post_type' => 'post', 'from' => date('Y-m-d H:00', strtotime('-24 hour'))]);
         $ids = array();
 
         foreach ( $most_viewed as $post => $value ) {