Tara on "Error establing a database conection"

I did a repair and got these messages
alvxl_links: Table 'hatcityd_wp611.alvxl_links' doesn't exist
alvxl_options: Table 'hatcityd_wp611.alvxl_options' doesn't exist
alvxl_terms: Table 'hatcityd_wp611.alvxl_terms' doesn't exist
alvxl_term_taxonomy: Table 'hatcityd_wp611.alvxl_term_taxonomy' doesn't exist
alvxl_commentmeta: Table 'hatcityd_wp611.alvxl_commentmeta' doesn't exist

What do I do.

hatcitydiggers.com

You need to put more specifics in your topic post.

Why you had to repair database?

How did you repair?

Is this a multisite setup?

http://codex.wordpress.org/Forum_Welcome#Include_as_Much_Information_as_Possible