Warning: ini_set(): Invalid date.timezone value 'ET', we selected the timezone 'UTC' for now. in /home/boomadco/public_html/advertising/core/config.php on line 5

Warning: ini_set(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. in /home/boomadco/public_html/advertising/core/config.php on line 5

MySQL returned error

Error Description :
Error No : 1045
Description : Access denied for user 'boomadco_root2'@'localhost' (using password: YES)