export the EER model to database sql (no replies)

i want to export the EER model to database sql , but i have a problem and i can't find a solution .
this is a error message

Operation has completed with errors. Please see logs for details.
Executing SQL script in server

ERROR: Error 1044: Access denied for user ''@'localhost' to database 'customer'

CREATE SCHEMA IF NOT EXISTS `customer`

SQL script execution finished: statements: 3 succeeded, 1 failed

Fetching back view definitions in final form.

Nothing to fetch

if any one can help me , because it's urgent thx :)