diff --git a/api.php b/api.php
index 38a4a2c..5a8bf30 100644
--- a/api.php
+++ b/api.php
@@ -45,7 +45,9 @@ switch ($type) {
 
 
 
-$hash = 'c'.$cache.'-'.preg_replace("/[^A-Za-z0-9 ]/", '', $url).'.'.$ft;
+$hash = $cache.'-'.preg_replace("/[^A-Za-z0-9 ]/", '', $url).'.'.$ft;
+if(!$cache)
+	$hash = md5(time().rand(1,2000)).$hash;
 
 if(!is_dir(__DIR__.'/cache/'))
 	mkdir(__DIR__.'/cache/');
@@ -90,7 +92,6 @@ imagedestroy($res);
 if(!$cache)
 	unlink($file);
 
-
 function isBase64($data)
 {
 	if ( base64_encode(base64_decode($data, true)) === $data)