Error backup , failed tab log error

ERPNext
1

mysqldump: Couldn’t execute ‘show create table tabError Log’:
Table ‘./_b0f75b9d893607f1/tabError@0020Log’ is marked as crashed and last (automatic?) repair failed (144)

this error came when i dome bench --site kelioa backup .

please any solution for this .

need help on this

2

the engine was different i altered the engine to InnoDB and it worked .