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

SELECT data
  FROM piwigo_sessions
  WHERE id = '1261ir153qosgbi15hsp5thfd2om16'
; in /home/admin/domains/img.kungfuenglish.com/public_html/include/dblayer/functions_mysqli.inc.php on line 834

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

SELECT DISTINCT(image_id)
  FROM piwigo_image_category
    INNER JOIN piwigo_images ON id = image_id
  WHERE
    category_id = 1

  ORDER BY date_available DESC, file ASC, id ASC
; in /home/admin/domains/img.kungfuenglish.com/public_html/include/dblayer/functions_mysqli.inc.php on line 834

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

REPLACE INTO piwigo_sessions
  (id,data,expiration)
  VALUES('1261ir153qosgbi15hsp5thfd2om16','pwg_device|s:7:\"desktop\";pwg_mobile_theme|b:0;',now())
; in /home/admin/domains/img.kungfuenglish.com/public_html/include/dblayer/functions_mysqli.inc.php on line 834