Moved My WordPress now I have errors Please help!

I am getting these errors after moving my website to a new server can anyone let me know how to fix this?

My web site is https://www.harapaulkim.com

Warning: Cannot modify header information – headers already sent by (output started at /home/hpkmedia/public_html/harapaulkim/wp-config.php:47) in /home/hpkmedia/public_html/harapaulkim/wp-includes/pluggable.php on line 391