diff --git a/html/includes/graphs/macaccounting/auth.inc.php b/html/includes/graphs/macaccounting/auth.inc.php
index 50f85fd9c0..696dfa7d4e 100644
--- a/html/includes/graphs/macaccounting/auth.inc.php
+++ b/html/includes/graphs/macaccounting/auth.inc.php
@@ -20,8 +20,8 @@ if (is_numeric($id))
if(is_file($config['rrd_dir'] . "/" . $acc['hostname'] . "/" . safename("cip-" . $acc['ifIndex'] . "-" . $acc['mac'] . ".rrd")))
{
+ if($debug) { echo("exists"); }
$rrd_filename = $config['rrd_dir'] . "/" . $acc['hostname'] . "/" . safename("cip-" . $acc['ifIndex'] . "-" . $acc['mac'] . ".rrd");
-
$port = get_port_by_id($acc['interface_id']);
$device = device_by_id_cache($port['device_id']);
$title = generate_device_link($device);