Database error while reinstalling a backup fryed everything

Hey Guys,

so I fried the whole site 

I did my Backup with updraftplus. Then updated some Plug Ins (Elementor Pro/ Astra/ and a bunch of other ones). When checking the site on mistakes I realized my mega menüs in my elementor header are not working.
I tryed to fix it quickly, but it did not worked.

So i decided to use my backup and recreate the whole backup with the updraft plus plug in. It told me there may be some Database mistakes, but I still let it reupload the backup.

The upload broke, and I was confronted with too many errors in my Database. And no entry to the Backend from Wp.

I inserted the PHP Code ( define(‘WP_ALLOW_REPAIR’, true); ) and let the repair and optimization running.

It gave me this output mistake:

” postmeta: Table ‘dbs11807267.postmeta’ doesn’t exist ”

From here, I have no clue what to do.
I have the backups, though.

Is there anyone, who could help?

Kind regards
Kilian

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