diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index 6369fe82cb7..f21face045f 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -1127,7 +1127,7 @@ class ActionComm extends CommonObject
 		$sql = "UPDATE ".MAIN_DB_PREFIX."actioncomm ";
 		$sql .= " SET percent = '".$this->db->escape($this->percentage)."'";
 		if ($this->type_id > 0) {
-			$sql .= ", fk_action = '".$this->db->escape($this->type_id)."'";
+			$sql .= ", fk_action = ".(int)$this->type_id;
 			$cactioncomm = new CActionComm($this->db);
 			$result = $cactioncomm->fetch($this->type_id);
 			if ($result>=0) {