Fatal error: Uncaught ArgumentCountError: mysqli_error() expects exactly 1 argument, 0 given in /var/www/vhosts/portalavisos.cl/httpdocs/clases/class.coneccion.php:53 Stack trace: #0 /var/www/vhosts/portalavisos.cl/httpdocs/clases/class.coneccion.php(53): mysqli_error() #1 /var/www/vhosts/portalavisos.cl/httpdocs/index.php(68): coneccion->conectar() #2 {main} thrown in /var/www/vhosts/portalavisos.cl/httpdocs/clases/class.coneccion.php on line 53