diff --git a/classes/model/transaction.php b/classes/model/transaction.php
index 44701b7..eb0b73e 100644
--- a/classes/model/transaction.php
+++ b/classes/model/transaction.php
@@ -20,9 +20,10 @@ public function __construct($id = NULL, $data = NULL)
 		}
 		elseif ($id > 0)
 		{
+			$id = (int) preg_replace("/[^0-9]+/", '', $id);
 			if ($this->load_entry_data($id))
 			{
-				$this->id = preg_replace("/[^0-9]+/", '', $id);
+				$this->id = $id;
 			}
 		}
 	}
@@ -122,7 +123,7 @@ public function get_id()
 
 	private function load_entry_data($id)
 	{
-		return ($this->data = $this->pdo->query('SELECT * FROM transactions WHERE id = ?', $id)->fetch(PDO::FETCH_ASSOC));
+		return ($this->data = $this->pdo->query('SELECT * FROM transactions WHERE id = '.$id)->fetch(PDO::FETCH_ASSOC));
 	}
 
 }