Fixed Error In Edit Album

Hi
I have this error in front end when i want modify an album:

Code:

Server Error

Invalid argument supplied for foreach()

XenForo_Application::handlePhpError() in sonnb/XenGallery/ControllerPublic/XenGallery/Album.php at line 306
sonnb_XenGallery_ControllerPublic_XenGallery_Album->EditCreate() in sonnb/XenGallery/ControllerPublic/XenGallery/Album.php at line 230
sonnb_XenGallery_ControllerPublic_XenGallery_Album->actionEdit() in XenForo/FrontController.php at line 337
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134
XenForo_FrontController->run() in /home/phototar/domains/macroforum.org/public_html/index.php at line 13

In AdminCP, il Error log, i have this error

Code:

Info Errore
ErrorException: Invalid argument supplied for foreach() - library/sonnb/XenGallery/ControllerPublic/XenGallery/Album.php:306
Generato Da: Fotografi italiani, 5 minuti fa
Analisi dello Stack
#0 /home/phototar/domains/macroforum.org/public_html/library/sonnb/XenGallery/ControllerPublic/XenGallery/Album.php(306): XenForo_Application::handlePhpError(2, 'Invalid argumen...', '/home/phototar/...', 306, Array)
#1 /home/phototar/domains/macroforum.org/public_html/library/sonnb/XenGallery/ControllerPublic/XenGallery/Album.php(230): sonnb_XenGallery_ControllerPublic_XenGallery_Album->EditCreate(Array)
#2 /home/phototar/domains/macroforum.org/public_html/library/XenForo/FrontController.php(337): sonnb_XenGallery_ControllerPublic_XenGallery_Album->actionEdit()
#3 /home/phototar/domains/macroforum.org/public_html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#4 /home/phototar/domains/macroforum.org/public_html/index.php(13): XenForo_FrontController->run()
#5 {main}
Stato Richiesta
array(3) {
  ["url"] => string(106) "http://www.macroforum.org/gallerie-fotografiche/album-fotografia-naturalistica/fotografi-italiani.137/edit"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(0) {
  }
}

Antonio