diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index aaa64f3..aedc8e0 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -3,8 +3,7 @@
 namespace Kletellier\PdoWrapper;
 
 class QueryBuilder
-{
-    protected ?Connection $db;
+{ 
     protected array $columns;
     protected array $wheres;
     protected array $orders;
@@ -21,8 +20,7 @@ class QueryBuilder
     {
         $this->table = $table;
         $this->pk = $pk;
-        $this->connection = $connection;
-        $this->db = null;
+        $this->connection = $connection; 
         $this->reset();
     }
 
@@ -196,9 +194,8 @@ class QueryBuilder
     }
 
     private function getData(): mixed
-    {
-        $this->db = Connection::getInstance($this->connection);
-        return $this->db->getSelectQuery($this->getQuery());
+    { 
+        return Connection::getInstance($this->connection)->getSelectQuery($this->getQuery());
     }
 
     private function getConstructedQuery(): Query