Until other yesterday everythig worked perfectly.. Can you help me,please? Thanks!
Check the below steps
- DB Checks : Make sure the Db still exists , Ensure that user balmain'@'localhost has been granted access to the database in question.
- Xammp/WAMP/ Server Checks : Check for MYSql service is running , check if the port is changed or not .
- Magento Checks : clear cache ,Disable all 3rd party modules on the server , Make sure you have reset the file permissions Magento Wiki
If you are still getting error messages, verify that the username, password and database name