FATAL DB ERROR:

QUERY (time: 0.00046992301940918 sec):
SELECT SQL_CALC_FOUND_ROWS `Episode`.id, `Episode`.show_id, `Episode`.thread_id, `Episode`.num, `Episode`.slug, `Episode`.name, `Episode`.subtitle, `Episode`.youtube_name, `Episode`.summary, `Episode`.youtube_summary, `Episode`.description, `Episode`.meta_name, `Episode`.meta_description, `Episode`.author, `Episode`.outro, `Episode`.publish_time, `Episode`.visibility, `Episode`.tracking, `Episode`.hot_score, `Episode`.is_featured_home, `Episode`.is_featured_hubs, `Episode`.is_featured_other, `Episode`.ad_approved, `Episode`.has_native_ads, `Episode`.hide_preroll, `Episode`.ad_type, `Episode`.campaign_id, `Episode`.sns_sent FROM r3_episodes `Episode` JOIN r3_episodes_videos `EpisodeVideo` on `EpisodeVideo`.episode_id = `Episode`.id JOIN r3_videos `Video` on `Video`.id = `EpisodeVideo`.video_id WHERE `Episode`.show_id=481 AND `Episode`.visibility IN ('public') AND `Episode`.publish_time <= '2015-05-05 05:15:00' AND `Video`.type != 'embed' ORDER BY `Episode`.publish_time DESC LIMIT 20 OFFSET 0

backtrace

*** QUERY ERROR ***
(1054) Unknown column 'Episode.hide_preroll' in 'field list'