Warning:  [mysql error 145] Table '.\gallery1\piwigo1_images' is marked as crashed and should be repaired

SELECT
    author,
    id
  FROM piwigo1_images AS i
    JOIN piwigo1_image_category AS ic ON ic.image_id = i.id
   WHERE  (category_id NOT IN (11,12,13,10,14,40,41,44,43,28,27,38,36,26,34,35,23,31,32,47,57,58) AND level<=0)
    AND author IS NOT NULL
  GROUP BY author, id
  ORDER BY author
; in C:\piwigo\include\dblayer\functions_mysqli.inc.php on line 845