diff --git a/library/config.php b/library/config.php
index 143374e70..6f334684a 100644
--- a/library/config.php
+++ b/library/config.php
@@ -12,8 +12,8 @@ if (!defined('BB_ROOT')) {
 }
 
 // Server settings
-$force_name = 'torrentpier.com'; // enter here your primary domain name of your site
-$force_port = 80;
+$force_name = 'torrentpier.com'; // The domain name from which this board runs
+$force_port = 80; // The port your server is running on
 $force_ssl = false;
 
 $bb_cfg = [];
diff --git a/library/includes/functions.php b/library/includes/functions.php
index f4b63e76a..3bed8182d 100644
--- a/library/includes/functions.php
+++ b/library/includes/functions.php
@@ -1506,14 +1506,14 @@ function get_topic_title($topic_id)
     return $row['topic_title'];
 }
 
-function forum_exists($forum_id)
+function forum_exists($forum_id): bool
 {
-    return DB()->fetch_row("SELECT forum_id FROM " . BB_FORUMS . " WHERE forum_id = $forum_id LIMIT 1");
+    return (bool)DB()->fetch_row("SELECT forum_id FROM " . BB_FORUMS . " WHERE forum_id = $forum_id LIMIT 1");
 }
 
-function cat_exists($cat_id)
+function cat_exists($cat_id): bool
 {
-    return DB()->fetch_row("SELECT cat_id FROM " . BB_CATEGORIES . " WHERE cat_id = $cat_id LIMIT 1");
+    return (bool)DB()->fetch_row("SELECT cat_id FROM " . BB_CATEGORIES . " WHERE cat_id = $cat_id LIMIT 1");
 }
 
 function get_topic_icon($topic, $is_unread = null)