Error message

Warning: file_get_contents(http://api.flickr.com/services/feeds/photos_public.gne?lang=en-us&format=xml&tags=gulfcoastreads,gulfcoastreading&tagmode=any): failed to open stream: HTTP request failed! HTTP/1.1 500 Internal Server Error in flickr_bricks_feed_contents() (line 66 of /home/wadmin/domains/gulfcoastreads.org/public_html/sites/all/modules/flickr_bricks/flickr_bricks.module).