Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in /var/www/vhosts/electrodosat.es/httpdocs/app/Metodos/consultasql.class.php:23 Stack trace: #0 /var/www/vhosts/electrodosat.es/httpdocs/app/Metodos/consultasql.class.php(33): ConsultaSQL->ConsultaSimple() #1 /var/www/vhosts/electrodosat.es/httpdocs/app/Controladores/web.controller.php(252): ConsultaSQL->GetResultadoConsultaSimple() #2 /var/www/vhosts/electrodosat.es/httpdocs/index.html(14): include('/var/www/vhosts...') #3 {main} thrown in /var/www/vhosts/electrodosat.es/httpdocs/app/Metodos/consultasql.class.php on line 23