[Решено] Error in admin

Background of the issue:
I am experiencing an error in the admin area of my WordPress site скрытая ссылка. I am trying to resolve this issue using WPML.

Symptoms:
An error occurred in the admin
screenshot translation
In some tables and data, a settlement has been revealed. Go back to the WPML support service to correct it.

WordPress database cleanup: It was not possible to delete the entry, as it is possible to remove incorrect data.

Questions:
What could be causing the error in the admin area?
How can I resolve the error in the admin area?