Warning:  [mysql error 1016] Can't open file: './Photos/piwigo_image_category.frm' (errno: 24)

SELECT id
  FROM piwigo_images i
    INNER JOIN piwigo_image_category ic ON id=ic.image_id
  WHERE category_id IN (110,41)
  AND (category_id NOT IN (127,126,17,105,45,217,79))
  GROUP BY id
  HAVING COUNT(DISTINCT category_id)=2
ORDER BY date_creation ASC, file ASC, id ASC in /home/e-smith/files/ibays/piwigo/html/include/dblayer/functions_mysqli.inc.php on line 864