PHP error happened

Technical information
Error type2
Error descriptionmysql_connect(): Access denied for user: 'lak0736002564771@p3slhssl09.shr.phx3.secureserver.net' (Using password: YES)
URLwww.lakemohawkgallery.com/artists/lmg_view.php
Error file/home/content/d/e/v/devashish/html/mohawk/artists/include/dbconnection.php
Error line9
SQL query