Access denied for user 'wp_sinetwork'@'%' to database 'wp_sinetwork'
The database server could be connected to (which means your username and password is okay) but the wp_sinetwork
database could not be selected.
wp_sinetwork
have permission to use the wp_sinetwork
database?username_wp_sinetwork
. Could that be the problem?If you do not know how to set up a database you should contact your host. If all else fails you may find help at the WordPress Support Forums.