Warning: [mysql error 144] Table './piwigo_282/piwigo_sessions' is marked as crashed and last (automatic?) repair failed

SELECT data
  FROM piwigo_sessions
  WHERE id = '0A002o1u5k11b4kna3qv72qap3s081'
; in /var/www/piwigo_282/include/dblayer/functions_mysqli.inc.php on line 832

Warning: [mysql error 144] Table './piwigo_282/piwigo_history' is marked as crashed and last (automatic?) repair failed

INSERT INTO piwigo_history
  (
    date,
    time,
    user_id,
    IP,
    section,
    category_id,
    image_id,
    image_type,
    format_id,
    auth_key_id,
    tag_ids
  )
  VALUES
  (
    CURRENT_DATE,
    CURRENT_TIME,
    2,
    '10.0.1.8',
    'most_visited',
    NULL,
    41,
    'picture',
    NULL,
    NULL,
    NULL
  )
; in /var/www/piwigo_282/include/dblayer/functions_mysqli.inc.php on line 832

Warning: [mysql error 144] Table './piwigo_282/piwigo_sessions' is marked as crashed and last (automatic?) repair failed

REPLACE INTO piwigo_sessions
  (id,data,expiration)
  VALUES('0A002o1u5k11b4kna3qv72qap3s081','pwg_device|s:7:\"desktop\";pwg_mobile_theme|b:0;pwg_show_metadata|i:1;pwg_whois_list_ids|s:0:\"\";pwg_whois_url_type|s:0:\"\";pwg_referer_image_id|s:2:\"41\";',now())
; in /var/www/piwigo_282/include/dblayer/functions_mysqli.inc.php on line 832