diff --git a/apps/maarch_entreprise/indexing_searching/contact_check.php b/apps/maarch_entreprise/indexing_searching/contact_check.php
index b4590d5308fff3f3658e5ee836a954a6b13ba6fe..49925e83ab6daac09b049f241bca7404ad9d6487 100644
--- a/apps/maarch_entreprise/indexing_searching/contact_check.php
+++ b/apps/maarch_entreprise/indexing_searching/contact_check.php
@@ -52,12 +52,12 @@ if(empty($_POST['contact_id']) || $_POST['category'] == 'outgoing'){
 		$wherePDO = "status <> 'DEL' AND (exp_user_id = ? OR dest_user_id = ?) AND (creation_date >= " . $db->current_datetime() . " - INTERVAL '".$_SESSION['check_days_before']."' DAY)";
 		$arrayPDO = array($_POST['contact_id'], $_POST['contact_id']);
 	}
-	echo $wherePDO;
+	//echo $wherePDO;
 
 	//MERGE GLOBAL SECURITY WITH QUERY DOC
 	$wherePDO = $wherePDO . ' AND ('.$whereSec.')';
 	
-	$query = "SELECT res_id FROM res_view_letterbox WHERE ".$wherePDO;
+	//$query = "SELECT res_id FROM res_view_letterbox WHERE ".$wherePDO;
 
 	//EXCLUDE OWN RES_ID
 	if($_POST['res_id'] != "none"){
@@ -67,7 +67,9 @@ if(empty($_POST['contact_id']) || $_POST['category'] == 'outgoing'){
 		$_SESSION['excludeId'] = $_POST['res_id'];
 	}
 
-	$query .= "  ORDER by creation_date DESC limit 1";
+	$order = " ORDER by creation_date DESC";
+	$query = $db->limit_select(0, 1, 'res_id', 'res_view_letterbox', $wherePDO . $order);
+
 	$stmt = $db->query($query, $arrayPDO);
 
 	if ($stmt->rowCount() > 0){