diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 7eb3144cc42..628fd45f1ed 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -1074,7 +1074,7 @@ class Facture extends CommonInvoice
 			}
 			else
 			{
-				$this->error='Bill with id '.$rowid.' or ref '.$ref.' not found sql='.$sql;
+				$this->error='Bill with id '.$rowid.' or ref '.$ref.' not found';
 				dol_syslog(get_class($this)."::fetch Error ".$this->error, LOG_ERR);
 				return 0;
 			}