Warning: [mysql error 144] Table './photos/piwigo_sessions' is marked as crashed and last (automatic?) repair failed

SELECT data
  FROM piwigo_sessions
  WHERE id = '7F00mqfqep32p883f6bja92dumebd6'
; in /var/www/photo/include/dblayer/functions_mysqli.inc.php on line 830
Mes Photos
JYL.CA Bannière
Warning: [mysql error 144] Table './photos/piwigo_sessions' is marked as crashed and last (automatic?) repair failed

REPLACE INTO piwigo_sessions
  (id,data,expiration)
  VALUES('7F00mqfqep32p883f6bja92dumebd6','pwg_device|s:7:\"desktop\";pwg_mobile_theme|b:0;',now())
; in /var/www/photo/include/dblayer/functions_mysqli.inc.php on line 830