problem to log in after installation

[Guest]

Hi everyone! I have a problem with my login to my catalog after installing, here's the message;

 

Warning: mysql_connect(): Access denied for user 'apache'@'localhost' (using password: NO) in /var/www/vhosts/platine.ca/httpdocs/catalog/includes/functions/database.php on line 19

Unable to connect to database server!

 

If somebody can help me...

 

thanks!

 

ben :'(