Warning:  [mysql error 23] Out of resources when opening file './gim18/piwigo_sessions.MYD' (Errcode: 24)

SELECT data
  FROM piwigo_sessions
  WHERE id = '12BFljiri4b9qs87gma3dpekntg4k5'
; in /home/gim18/www/www.gim18.srv.pl/galeria/include/dblayer/functions_mysqli.inc.php on line 830

Warning:  [mysql error 23] Out of resources when opening file './gim18/piwigo_images.MYD' (Errcode: 24)

UPDATE
  piwigo_images
  SET hit = hit+1, lastmodified = lastmodified
  WHERE id = 8223
; in /home/gim18/www/www.gim18.srv.pl/galeria/include/dblayer/functions_mysqli.inc.php on line 830

Warning:  [mysql error 23] Out of resources when opening file './gim18/piwigo_image_category.MYD' (Errcode: 24)

SELECT id,uppercats,commentable,visible,status,global_rank
  FROM piwigo_image_category
    INNER JOIN piwigo_categories ON category_id = id
  WHERE image_id = 8223
AND (id NOT IN (5,6,7,8,9,10,12,624))
; in /home/gim18/www/www.gim18.srv.pl/galeria/include/dblayer/functions_mysqli.inc.php on line 830

Warning:  [mysql error 23] Out of resources when opening file './gim18/piwigo_sessions.MYD' (Errcode: 24)

REPLACE INTO piwigo_sessions
  (id,data,expiration)
  VALUES('12BFljiri4b9qs87gma3dpekntg4k5','pwg_device|s:7:\"desktop\";pwg_mobile_theme|b:0;pwg_show_metadata|b:1;pwg_referer_image_id|s:4:\"8223\";',now())
; in /home/gim18/www/www.gim18.srv.pl/galeria/include/dblayer/functions_mysqli.inc.php on line 830