diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index bd5a32dc9a4..c1602066ee6 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -5293,7 +5293,7 @@ class Form
 		$sql = "SELECT t.rowid, ".$fieldstoshow." FROM ".MAIN_DB_PREFIX .$objecttmp->table_element." as t";
 		if ($objecttmp->ismultientitymanaged == 2)
 			if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
-		$sql.= " WHERE 1";
+		$sql.= " WHERE 1=1";
 		if(! empty($objecttmp->ismultientitymanaged)) $sql.= " AND t.entity IN (".getEntity($objecttmp->table_element).")";
 		if ($objecttmp->ismultientitymanaged == 1 && ! empty($user->societe_id))
 		{