diff --git a/inc/dbmysqliterator.class.php b/inc/dbmysqliterator.class.php
index 85692ef5eaa..13bba6cfc8b 100644
--- a/inc/dbmysqliterator.class.php
+++ b/inc/dbmysqliterator.class.php
@@ -561,7 +561,7 @@ public function analyseCrit ($crit, $bool = "AND") {
                $ret .= $value->getQuery();
             } else {
                // No Key case => recurse.
-               $ret .= "(" . $this->analyseCrit($value, $bool) . ")";
+               $ret .= "(" . $this->analyseCrit($value) . ")";
             }
 
          } else if (($name === "OR") || ($name === "AND")) {
@@ -570,7 +570,7 @@ public function analyseCrit ($crit, $bool = "AND") {
 
          } else if ($name === "NOT") {
             // Uninary logicial operator
-            $ret .= " NOT (" . $this->analyseCrit($value, "AND") . ")";
+            $ret .= " NOT (" . $this->analyseCrit($value) . ")";
 
          } else if ($name === "FKEY" || $name === 'ON') {
             // Foreign Key condition