Error message

• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in _drupal_bootstrap_page_cache() (line 2692 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/pat/public_html/sites/pbmediacreates.com/index.php:53) in drupal_send_headers() (line 1490 of /home/pat/public_html/sites/pbmediacreates.com/includes/bootstrap.inc).