[mythtv-users] MySql Error - Error Clearing Recorded Markup?

[Michael Haan]

I just rebooted my Myth box, which was working fine, and I get this
now when trying to start mythbackend:

DB Error (Clear markup on record):
Query was:
DELETE FROM recordedmarkup WHERE chanid = '1013' AND starttime =
'20050708115700';
Driver error was [2/1016]:
QMYSQL3: Unable to execute query
Database error was:
Can't open file: 'recordedmarkup.MYI'. (errno: 145)

Any ideas what this is and how to fix it?