Error de conexionSQLSTATE[08006] [7] could not connect to server: Connection refused Is the server running on host "148.206.189.193" and accepting TCP/IP connections on port 5432? Notice: Undefined variable: con in /app/WebServers/dccd.cua.uam.mx/conexion/conexion_maat.php on line 19 Fatal error: Call to a member function prepare() on a non-object in /app/WebServers/dccd.cua.uam.mx/php/consulta.php on line 1031