diff --git a/Config.txt b/Config.txt
index e53f9ed..aad4f37 100644
--- a/Config.txt
+++ b/Config.txt
@@ -13,7 +13,7 @@
 12101 - User ID not specified
 12102 - 0 questions wanted, no game without a question!
 12103 - More questions wanted then existing
-12104 - User name not existing
+12104 - User ID not existing
 
 = answer.php =
 13101 - User ID not specified
@@ -27,3 +27,4 @@
 
 = highscores.php =
 15101 - User ID not specified
+15102 - User ID not existing
diff --git a/Database.php b/Database.php
index 00e337e..17befad 100644
--- a/Database.php
+++ b/Database.php
@@ -71,6 +71,7 @@ class Database
             case 12103:
                 return 'Sorry, we only have '.$values[0].' questions. Please try again.';
             case 12104:
+            case 15102:
                 return 'The specified user name does not exist. This is an internal error.';
             case 13102:
                 return 'No valid time specified. This is an internal error.';
diff --git a/highscores.php b/highscores.php
index a661304..5fac8b7 100644
--- a/highscores.php
+++ b/highscores.php
@@ -23,7 +23,8 @@ if($uid == '') {
     $error = 15101;
 } else if($db->query('SELECT EXISTS (SELECT 1 FROM "Users" WHERE "ID" = $1)', array($uid))
     ['data']['0']['exists'] == 'f') {
-
+    $error = 15102;
+}
     $score = $db->query('SELECT "highscore" FROM "Users" WHERE "ID" = $1', array($uid))['data'][0]['highscore'];
     $all = $db->query('SELECT COUNT (*) FROM "Users"')['data']['0']['count'];
     echo 'Score: '.$score;