Warning: [mysql error 145] Table './jimenezmic_piwi1/piwi_sessions' is marked as crashed and should be repaired

SELECT data
  FROM piwi_sessions
  WHERE id = '03EB5v5j0dsqi00e968b3a6b6920e7'
; in /home/jimenezmic/domains/jimenezmich.gob.mx/public_html/gallery/include/dblayer/functions_mysqli.inc.php on line 845
Fatal error: Call to a member function fetch_assoc() on a non-object in /home/jimenezmic/domains/jimenezmich.gob.mx/public_html/gallery/include/dblayer/functions_mysqli.inc.php on line 226