Warning:  [mysql error 1146] Table 'cvlt.piwigo_image_category' doesn't exist

SELECT tag_id, COUNT(DISTINCT(it.image_id)) counter
  FROM piwigo_image_category ic
    INNER JOIN piwigo_image_tag it ON ic.image_id=it.image_id
  GROUP BY tag_id
  ORDER BY NULL in /mnt/101/sdb/c/6/cvlt/include/functions.inc.php on line 918

Warning:  [mysql error 1146] Table 'cvlt.piwigo_categories' doesn't exist

SELECT id,name,global_rank,uppercats
  FROM piwigo_categories

; in /mnt/101/sdb/c/6/cvlt/include/functions.inc.php on line 918