FrontController->dispatch() # line   18, file: /home/refoo/public_html/index.php
  call_user_func_array(Array[2], Array[0]) # line  220, file: /home/refoo/public_html/core/FrontController.php
    SiteController->topReferrersAction() # line    0, file: unknown
      OtherReferrerSiteModel->checkReset() # line  267, file: /home/refoo/public_html/controllers/SiteController.php
        OtherReferrerSiteModel->removeAll() # line   82, file: /home/refoo/public_html/models/OtherReferrerSiteModel.php
          Cacher->clean("tag", Array[1]) # line   26, file: /home/refoo/public_html/models/OtherReferrerSiteModel.php
            in_array("setting", null) # line  121, file: /home/refoo/public_html/core/Cacher.php