SELECT COUNT(*)
  FROM phpwebgallery_user_feed
  WHERE id = '669e75EAbk9JSeq6G7b2F84ivls985Iyoetn4SMUGv4zDU6H48'
;
[mysql error 1146] Table 'lefildutemps.phpwebgallery_user_feed' doesn't exist

INSERT INTO phpwebgallery_user_feed
  (id, user_id, last_check)
  VALUES
  ('669e75EAbk9JSeq6G7b2F84ivls985Iyoetn4SMUGv4zDU6H48', 2, NULL)
;
[mysql error 1146] Table 'lefildutemps.phpwebgallery_user_feed' doesn't exist