All-in-One Event Calendar Error

I’ve installed the All-In-One Event calendar and added some events, but when I click on an event I get the following error.

Fatal error: Uncaught exception ‘Ai1ec_Event_Not_Found’ with message ‘Event with ID ‘411’ could not be retrieved from the database.’ in D:\hshome\paddyt7\newrycityrunners.com\wp-content\plugins\all-in-one-event-calendar\app\model\class-ai1ec-event.php:346 Stack trace: #0 D:\hshome\paddyt7\newrycityrunners.com\wp-content\plugins\all-in-one-event-calendar\app\helper\class-ai1ec-events-helper.php(63): Ai1ec_Event->__construct(411, 8072) #1 D:\hshome\paddyt7\newrycityrunners.com\wp-content\plugins\all-in-one-event-calendar\app\controller\class-ai1ec-events-controller.php(482): Ai1ec_Events_Helper::get_event(411) #2 [internal function]: Ai1ec_Events_Controller->event_content(”) #3 D:\hshome\paddyt7\newrycityrunners.com\wp-includes\plugin.php(166): call_user_func_array(Array, Array) #4 D:\hshome\paddyt7\newrycityrunners.com\wp-includes\formatting.php(1866): apply_filters(‘the_content’, ”) #5 [internal function]: wp_trim_excerpt(”) #6 D:\hshome\paddyt7\newrycityrunners.com\wp-includes\plugin.php(166): call_user_func_array(‘wp in D:\hshome\paddyt7\newrycityrunners.com\wp-content\plugins\all-in-one-event-calendar\app\model\class-ai1ec-event.php on line 346