Fatal error: Uncaught mysqli_sql_exception: Unknown column 'c' in 'where clause' in /var/www/uffs/Manager/Atualiza.php:36
Stack trace:
#0 /var/www/uffs/Manager/Atualiza.php(36): mysqli_query(Object(mysqli), 'select url_amig...')
#1 /var/www/uffs/portal/interna.php(6): inicio()
#2 {main}
thrown in /var/www/uffs/Manager/Atualiza.php on line 36