SELECT DISTINCT(ic.image_id) AS image_id,(ic.category_id) AS category_id
  FROM phpwebgallery_comments AS c, phpwebgallery_image_category AS ic
  WHERE c.image_id = ic.image_id
    AND date >= '2018-06-21'
    AND validated = 'true'
    AND category_id NOT IN (36,35,37,38,39,40,41,42,43,44,45,46,47,52,53,54,55,56,57,58,59,60)
  ORDER BY ic.image_id DESC
;
[mysql error 1146] Table 'antho53.phpwebgallery_comments' doesn't exist