1034 Incorrect key file for table 'customers';

[AmazingGraze]

I am using Zen Cart 1.3.9a with Patch: 1::
Database Patch Level: 1.3.9a

I just signed on to the site and got this message:

1034 Incorrect key file for table 'customers'; try to repair it
in:
[select count(*) as count from customers]
If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields.

As far as I know, I have not made any changes. My regular techy help person can't fix it. I don't believe that people are able to place their order. I tried to do a test order and got this message when I tried to sign in. Any help would sure be appreciated.

[kobra]

This is a problem with your hosting company's server

Incorrect key file for table 'customers'; try to repair it

Use your hosts account manager and select the database and the repair function