if (session_status() === PHP_SESSION_NONE) {
    session_start();
}
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/hamrobir/public_html/wp-content/themes/bhawesh/functions.php:1) in <b>/home/hamrobir/public_html/wp-includes/pluggable.php</b> on line <b>1450</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/hamrobir/public_html/wp-content/themes/bhawesh/functions.php:1) in <b>/home/hamrobir/public_html/wp-includes/pluggable.php</b> on line <b>1453</b><br />