SELECT COUNT(*)
  FROM phpwebgallery_user_feed
  WHERE id = 'XELhkJFTh0xpIht1wU7p0pY2IfxEiv73288mCq6cV21qY9OsEM'
;
[mysql error 1146] Table 'm_guerda.phpwebgallery_user_feed' doesn't exist

INSERT INTO phpwebgallery_user_feed
  (id, user_id, last_check)
  VALUES
  ('XELhkJFTh0xpIht1wU7p0pY2IfxEiv73288mCq6cV21qY9OsEM', 2, NULL)
;
[mysql error 1146] Table 'm_guerda.phpwebgallery_user_feed' doesn't exist