php - XAMPP - SELECT command denied to user ''@'localhost' for table 'users' -

awhile deleted , messed around functions in xampp.

i reinstalled , moved/renamed folder other files have new xampp directory that's empty , fresh.

but when try use database functionality gives me error(s) 1 below:

select command denied user ''@'localhost' table 'users'

what's wrong?

thanks.

the user has not been given privileges read tables.

when creating user database through cpanel of host, can give user privileges.

or read documentation through mysql command,

EEE