diff --git a/src/utils/pthreads.php b/src/utils/pthreads.php
index f4b5e2e48..2edfb0b9b 100644
--- a/src/utils/pthreads.php
+++ b/src/utils/pthreads.php
@@ -74,7 +74,7 @@ class AsyncMultipleQueue extends Thread{
 						$d = array();
 						for($c = 0; $c < $cnt; ++$c){
 							$key = $this->get(Utils::readShort($this->get(2), false));
-							$d[$key] = $this->get(Utils::readInt($this->get(2), false));
+							$d[$key] = $this->get(Utils::readInt($this->get(4), false));
 						}
 						$res = (string) Utils::curl_post($url, $d, $timeout);
 						$this->lock();