diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index b90fbbbd86a..b602c27af57 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -1262,7 +1262,7 @@ class FactureFournisseur extends CommonInvoice
 		}
 		$sql .= " libelle=".(isset($this->label) ? "'".$this->db->escape($this->label)."'" : "null").",";
 		$sql .= " paye=".(isset($this->paye) ? $this->paye : "null").",";
-		$sql .= " amount=".(isset($this->amount) ? $this->amount : "null").",";
+		$sql .= " amount=".(isset($this->amount) ? doubleval($this->amount) : "null").",";
 		$sql .= " remise=".(isset($this->remise) ? $this->remise : "null").",";
 		$sql .= " close_code=".(isset($this->close_code) ? "'".$this->db->escape($this->close_code)."'" : "null").",";
 		$sql .= " close_note=".(isset($this->close_note) ? "'".$this->db->escape($this->close_note)."'" : "null").",";
@@ -1276,7 +1276,7 @@ class FactureFournisseur extends CommonInvoice
 		$sql .= " fk_user_author=".(isset($this->author) ? $this->author : "null").",";
 		$sql .= " fk_user_valid=".(isset($this->fk_user_valid) ? $this->fk_user_valid : "null").",";
 		$sql .= " fk_facture_source=".(isset($this->fk_facture_source) ? $this->fk_facture_source : "null").",";
-		$sql .= " fk_projet=".(isset($this->fk_project) ? $this->fk_project : "null").",";
+		$sql .= " fk_projet=".(isset($this->fk_project) ? intval($this->fk_project) : "null").",";
 		$sql .= " fk_cond_reglement=".(isset($this->cond_reglement_id) ? $this->cond_reglement_id : "null").",";
 		$sql .= " date_lim_reglement=".(dol_strlen($this->date_echeance) != 0 ? "'".$this->db->idate($this->date_echeance)."'" : 'null').",";
 		$sql .= " note_private=".(isset($this->note_private) ? "'".$this->db->escape($this->note_private)."'" : "null").",";