Komunikat o błędzie

• Notice: Undefined variable: _SESSION w product_item->getUrlData() (linia 49 z /modules/php/php.module(80) : eval()'d code).
• Notice: Undefined index: current_product w product_item->show_menu_directory() (linia 71 z /modules/php/php.module(80) : eval()'d code).
• Notice: Undefined index: current_product w product_item->show_logo() (linia 87 z /modules/php/php.module(80) : eval()'d code).