Error on granting access on MySQL

Hi,

When I try to enable outside access for the ADMIN or a single user Ptools doesn't save this.

Applying ADMIN it does nothing, applying a user I get the following error:

Unknown column 'Show_db_priv' in 'field list'Unknown column 'Show_db_priv' in 'field list'

I use the latest Ptools and run Plesk 7.54

What to do? I can't connect to de main database now. Is there a workaround to do this from the putty console?

In Which Tools you mean? in MySQL Remote?