db broken

Hi,

I got the error “error establishing a connection to database” I move my wp-config.php from the wordpress directory and retried.
The wizard to setup the user and pass showed up but it found errors in my database.
I have to find if I have a recent backup but I will really appreciate if you can help me to solve my db issues.

errors:

wp_usermeta: 2 clients are using or haven’t closed the table properly
wp_comments: 2 clients are using or haven’t closed the table properly
wp_options: Table is marked as crashed
wp_postmeta: 3 clients are using or haven’t closed the table properly
wp_terms: 1 client is using or hasn’t closed the table properly
wp_term_taxonomy: 1 client is using or hasn’t closed the table properly
wp_term_relationships: 1 client is using or hasn’t closed the table properly
wp_commentmeta: 5 clients are using or haven’t closed the table properly

Thanks
Matias