diff --git a/register.php b/register.php
index 0f3cf5e..be1dc8d 100644
--- a/register.php
+++ b/register.php
@@ -18,6 +18,11 @@
         $error = 11101;
     } else {
         $database->query('INSERT INTO "Users" ("name", "ID") VALUES  ($1, $2);', array($name, $uid));
+        if(pg_last_error() == '') {
+            print 'ist leer';
+        } else if(pg_last_error() == null) {
+            print 'ust null';
+        }
         if(preg_match('/violates unique constraint "Users_name_unique"/', pg_last_error()) == 1) {
             $error = 11102;
         } else {
diff --git a/start.php b/start.php
index faf54a5..d98f898 100644
--- a/start.php
+++ b/start.php
@@ -17,7 +17,11 @@
     $questions_count = $database->query('SELECT COUNT(*) FROM "Questions"')['data'][0]['count'];
 
     function create_game($length) {
-        print 'Ich bin die Funktion.';
+        for($i = 0; $i < $length; $i++) {
+            do {
+
+            } while(pg_last_error != '');
+        }
     }
 
     if($length == 0) {