как убрать ошипку в фаиле php

Unknown column 'gfst_phone' in 'field list'
Warning: Cannot modify header information - headers already sent by (output started at /var/www/vh57962/data/www/high-profit.net/index.php:5973) in /var/www/vh57962/data/www/high-profit.net/index.php on line 3219
на линии 3219 header( $J39Lj0m0X7 );