The database server could be connected to (which means your username and password is okay) but the tbmwebs_wp_qcvze database could not be selected.
tbmwebs_wp_gypfm have permission to use the tbmwebs_wp_qcvze database?username_tbmwebs_wp_qcvze. 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.