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

SELECT data
  FROM piwigo_sessions
  WHERE id = 'D8493me0i8505mad60ca04qedqqn23'
; 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 *
  FROM piwigo_images
  WHERE id IN (1,5)
; 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('D8493me0i8505mad60ca04qedqqn23','pwg_device|s:7:\"desktop\";pwg_mobile_theme|b:0;pwg_index_deriv|s:6:\"medium\";',now())
; in /home/admin/domains/img.kungfuenglish.com/public_html/include/dblayer/functions_mysqli.inc.php on line 834