Error message

• Warning: Cannot modify header information - headers already sent by (output started at /home/content/o/m/n/omnigonlotro/html/includes/common.inc:2565) in drupal_send_headers() (line 1039 of /home/content/o/m/n/omnigonlotro/html/includes/bootstrap.inc).
• PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'lotroinfo.video_files' doesn't exist: SELECT f.*, vf.vid, vf.nid, vf.dimensions, vf.status as video_status FROM {video_files} vf LEFT JOIN {file_managed} f ON vf.fid = f.fid WHERE vf.status = :vstatus AND f.status = :fstatus ORDER BY f.timestamp LIMIT 0, 5; Array ( [:vstatus] => 1 [:fstatus] => 1 ) in video_ffmpeg->load_job_queue() (line 490 of /home/content/o/m/n/omnigonlotro/html/sites/all/modules/video/transcoders/video_ffmpeg.inc).