SELECT id AS id
     , username AS username
     , password AS password
     , mail_address AS email
  FROM phpwebgallery_users
  WHERE id = '2'
;
[mysql error 1017] Can't find file: 'phpwebgallery_users' (errno: 2)

SELECT uf.user_id AS id,
       ui.status,
       uf.last_check,
       u.username AS username
  FROM phpwebgallery_user_feed AS uf
    INNER JOIN phpwebgallery_user_infos AS ui
      ON ui.user_id = uf.user_id
    INNER JOIN phpwebgallery_users AS u
      ON u.id = uf.user_id
  WHERE uf.id = 'r6Q5M0cT88W0il292B75aWmAIFLhC0vWAk3c2YNnRJo0hMIo11'
;
[mysql error 1017] Can't find file: 'u' (errno: 2)

SELECT id
  FROM phpwebgallery_categories
  WHERE status = 'private'
;
[mysql error 29] File './li_cantadis/phpwebgallery_categories.MYD' not found (Errcode: 2)

SELECT cat_id
  FROM phpwebgallery_user_access
  WHERE user_id = 
;
[mysql error 1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3

SELECT cat_id
  FROM phpwebgallery_user_group AS ug INNER JOIN phpwebgallery_group_access AS ga
    ON ug.group_id = ga.group_id
  WHERE ug.user_id = 
;
[mysql error 1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4

SELECT id
  FROM phpwebgallery_categories
  WHERE visible = 'false'
;
[mysql error 29] File './li_cantadis/phpwebgallery_categories.MYD' not found (Errcode: 2)