Database Error – Tables don't exist anymore

Hi

For some reason, on one of my websites, my tables seem to have just disappeared. The error I get is pasted below.

wpt5_users: Table ‘qtsgloba_wp465.wpt5_users’ doesn’t exist

wpt5_usermeta: Table ‘qtsgloba_wp465.wpt5_usermeta’ doesn’t exist

wpt5_posts: Table ‘qtsgloba_wp465.wpt5_posts’ doesn’t exist

wpt5_comments: Table ‘qtsgloba_wp465.wpt5_comments’ doesn’t exist

wpt5_links: Table ‘qtsgloba_wp465.wpt5_links’ doesn’t exist

wpt5_options: Table ‘qtsgloba_wp465.wpt5_options’ doesn’t exist

wpt5_postmeta: Table ‘qtsgloba_wp465.wpt5_postmeta’ doesn’t exist

wpt5_terms: Table ‘qtsgloba_wp465.wpt5_terms’ doesn’t exist

wpt5_term_taxonomy: Table ‘qtsgloba_wp465.wpt5_term_taxonomy’ doesn’t exist

wpt5_term_relationships: Table ‘qtsgloba_wp465.wpt5_term_relationships’ doesn’t exist

wpt5_commentmeta: Table ‘qtsgloba_wp465.wpt5_commentmeta’ doesn’t exist

Is there a simple enough fix for this?

Thanks

Farzan