Warning:  [mysql error 145] Table './Photos/piwigo_images' is marked as crashed and should be repaired

SELECT DISTINCT(MONTH(date_available)) as period,
  COUNT(DISTINCT id) as nb_images FROM piwigo_images
INNER JOIN piwigo_image_category ON id = image_id
WHERE category_id IN (2,4,5,10,11,12,13,14,18,22,23,24,35,38,48,49,57,58,59,60,62,68,72,90,91,92,93,131)
     AND date_available IS NOT NULL
  GROUP BY period; in /home/e-smith/files/ibays/piwigo/html/include/dblayer/functions_mysqli.inc.php on line 864