Ran adminbin Cpanel/cpmysql/DBCACHE error after i create and populate my Db

Hello everyone!
I got this wierd problem!
after some time I import all the data in my database, I can't tell you exactly when, if I go to "MySql Databases"' section in cPanel i get this error

Ran adminbin Cpanel/cpmysql/DBCACHE

and my database is not listed where it should! it says instead "There are no databases associated with your account."
that's the first weird thing!
the second is that if I go to phpMyadmin I can see my database, but when I click on it appears the message "there are no tables in the database", but in the left section of phpmyadmin, if I open the list "tables", it shows me all the table, with the data in it!

I really don't understand why it happens!
Could you please help me!

ps: Is my first post Ever, so if I forget something please forgive me!
I hope that my english is not the worst, if I wrote something horrible, please forgive me again!

- - - Updated - - -

I almost forget!

Thank you in advance, of course!

 

Hi,
unfortunately in the error_log there wasn't any error, that's the strange part!
anyway I think that I understood the cause of the problem!
In the name of the database there was an upper case letter. I tried remove it and I didn't get the problem.
I didn't know that the db name had to be all lower case.

Thank you anyway!