Error establishing a database connection

Hello!

Someone should help me. I was asked to repair my database, which I did and the further report I had was stated below:

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.

rhehc_posts: Table 'btnlimi1_wp630.rhehc_posts' doesn't exist
rhehc_comments: Table 'btnlimi1_wp630.rhehc_comments' doesn't exist
rhehc_links: Table 'btnlimi1_wp630.rhehc_links' doesn't exist
rhehc_options: Table 'btnlimi1_wp630.rhehc_options' doesn't exist
rhehc_postmeta: Table 'btnlimi1_wp630.rhehc_postmeta' doesn't exist
rhehc_commentmeta: Table 'btnlimi1_wp630.rhehc_commentmeta' doesn't exist

The page I need help with: [log in to see the link]