diff --git a/gestion/lib/Db/Bdd.php b/gestion/lib/Db/Bdd.php
index 223ecc5..01d48c1 100644
--- a/gestion/lib/Db/Bdd.php
+++ b/gestion/lib/Db/Bdd.php
@@ -1456,11 +1456,17 @@ class Bdd {
         if(in_array($table, $this->whiteTable) && in_array($column, $this->whiteColumn)){
             if(strcmp($table, "facture")==0 && strcmp($column, "date_paiement")==0) {
                 
-                $facture = json_decode($this->getOneFacture($id, $idNextcloud))[0];
-                $numfacture = explode('/', $facture->num)[2];
-                $datesplit = explode('-', $data);
+                $facture = $this->getFactureByFactureId($id);
+                if($facture['date_paiement'] != $data){
+                    $facturationDatetime = Datetime::createFromFormat('Y-m-d',$data);
+                    $factureNumber = $this->getFactureNumberByDate($facturationDatetime);
+                    $fullFactureNumber = DateHelpers::GetFullFactureOrDevisNumberByDate($facturationDatetime,$factureNumber,"FAC");
+                }
+                else{
+                    $fullFactureNumber = $facture["num"];
+                }
                 $sql = "UPDATE ".$this->tableprefix.$table." SET $column = ?, `num`= ? WHERE `id` = ?";
-                $this->execSQLNoData($sql, array(htmlentities(rtrim($data)), "ETS".$datesplit[0]."/".$datesplit[1]."/".$numfacture, $id));
+                $this->execSQLNoData($sql, array($data, $fullFactureNumber, $id));
             
             } else if(strcmp($table, "facture")==0 && strcmp($column, "id_devis")==0) {