Error message

• Deprecated function: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in drupal_session_initialize() (line 245 of /home/mkwrit5/clients/maryiracecomedy.com/includes/session.inc).
• Deprecated function: Creation of dynamic property alpha_theme_container::$delta is deprecated in alpha_theme_container->__construct() (line 25 of /home/mkwrit5/clients/maryiracecomedy.com/sites/all/themes/omega/alpha/includes/base.inc).