error establishing a database connection

wp_users: 5 clients are using or haven’t closed the table properly
wp_usermeta: 45 clients are using or haven’t closed the table properly
wp_posts: 72 clients are using or haven’t closed the table properly
wp_comments: 4 clients are using or haven’t closed the table properly
wp_options: 186 clients are using or haven’t closed the table properly
wp_postmeta: 91 clients are using or haven’t closed the table properly
wp_terms: 5 clients are using or haven’t closed the table properly
wp_term_taxonomy: 13 clients are using or haven’t closed the table properly
wp_term_relationships: 13 clients are using or haven’t closed the table properly
wp_termmeta: 1 client is using or hasn’t closed the table properly
wp_commentmeta: 1 client is using or hasn’t closed the table properly

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