Warning: Trying to access array offset on null in /var/www/html/bgsa/detalle.php on line 44

Warning: Trying to access array offset on null in /var/www/html/bgsa/detalle.php on line 59

Fatal error: Uncaught mysqli_sql_exception: Unknown column 'N' in 'WHERE' in /var/www/html/bgsa/detalle.php:89 Stack trace: #0 /var/www/html/bgsa/detalle.php(89): mysqli_query() #1 {main} thrown in /var/www/html/bgsa/detalle.php on line 89