######ERROR
Thumb rebuild for #1: Failed to write the attachment thumbnail data. - library\XenForo\DataWriter\AttachmentData.php:169

######STACK
#0 D:\www\xenforo\library\XenForo\DataWriter.php(1409): XenForo_DataWriter_AttachmentData->_postSave()
#1 D:\www\xenforo\library\XenForo\Deferred\AttachmentThumb.php(67): XenForo_DataWriter->save()
#2 D:\www\xenforo\library\XenForo\Model\Deferred.php(295): XenForo_Deferred_AttachmentThumb->execute(Array, Array, 7.9999990463257, '')
#3 D:\www\xenforo\library\XenForo\Model\Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.9999990463257, '', false)
#4 D:\www\xenforo\library\XenForo\Model\Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, 8, '', false)
#5 D:\www\xenforo\library\XenForo\ControllerAdmin\Tools.php(159): XenForo_Model_Deferred->run(true, NULL, '', false)
#6 D:\www\xenforo\library\XenForo\FrontController.php(351): XenForo_ControllerAdmin_Tools->actionRunDeferred()
#7 D:\www\xenforo\library\XenForo\FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#8 D:\www\xenforo\admin.php(13): XenForo_FrontController->run()
#9 {main}


######NEEDED STATUS
array(3) {
  ["url"] => string(54) "https://www.xgs-gaming.de/admin.php?tools/run-deferred"
  ["_GET"] => array(1) {
    ["tools/run-deferred"] => string(0) ""
  }
  ["_POST"] => array(3) {
    ["redirect"] => string(59) "https://www.xgs-gaming.de/admin.php?tools/rebuild&success=1"
    ["execute"] => string(1) "1"
    ["_xfToken"] => string(8) "********"
  }
}