WordPress database repair wpmg

I see the database error on blog site. It says database error…

Then I changed the database password and updated to wp-config.php

On opening the blog page, it gave me the database repair option, so I clicked and it fixed the site but the error shows “wpmg_options: Number of rows changed from 0 to 301”

The wpmg_users table is okay.

The wpmg_usermeta table is okay.

The wpmg_posts table is okay.

The wpmg_comments table is okay.

The wpmg_links table is okay.

The wpmg_options table is not okay. It is reporting the following error: Table is marked as crashed and last repair failed. WordPress will attempt to repair this table…
    Failed to repair the wpmg_options table. Error: Number of rows changed from 0 to 301

The wpmg_postmeta table is okay.

The wpmg_terms table is okay.

The wpmg_term_taxonomy table is okay.

The wpmg_term_relationships table is okay.

The wpmg_termmeta table is okay.

The wpmg_commentmeta table is okay.

Some database problems could not be repaired. Please copy-and-paste the following list of errors to the WordPress support forums to get additional assistance.

wpmg_options: Number of rows changed from 0 to 301

My site is now working, after repairing but what is the above message to do with…