Some database problems could not be repaired.

i got this message trying to auto repair the db:

wp_usermeta: 1 client is using or hasn’t closed the table properly
wp_posts: 2 clients are using or haven’t closed the table properly
wp_options: Table is marked as crashed
wp_postmeta: 2 clients are using or haven’t closed the table properly
wp_term_taxonomy: 2 clients are using or haven’t closed the table properly