diff --git a/src/Libs/Model.php b/src/Libs/Model.php
index bfb93dc..24a850d 100644
--- a/src/Libs/Model.php
+++ b/src/Libs/Model.php
@@ -176,6 +176,10 @@ class Model
 
             $vars = json_encode(static::$dbQueryVariables);
 
+            if ($resetQuery) {
+                static::resetQuery();
+            }
+
             throw new Exception(
                 "\nError at query to database.\n" .
                 "Query: $query\n" .
@@ -1008,7 +1012,9 @@ class Model
     public static function orderBy(string $value, string $order = 'ASC'): static
     {
         if ($value == "RAND") {
-            static::$dbQuery['orderBy'] = 'RAND()';
+            $random = static::db()->getAttribute(PDO::ATTR_DRIVER_NAME) == 'mysql' ? 'RAND()' : 'RANDOM()';
+            static::$dbQuery['orderBy'] = $random;
+
             return new static();
         }