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

SELECT data
  FROM piwigo_sessions
  WHERE id = '0310umccg8v7q4hbgst54r9flb5s13'
; in D:\website\gallery.rabscuttle.com\include\dblayer\functions_mysqli.inc.php on line 864