Fatal error: Uncaught TypeError: pg_exec(): Argument #1 ($connection) must be of type resource, null given in /var/www/html/dnocs/php/canais/recursos_hidricos/fic_tec_reservatorio.php:32 Stack trace: #0 /var/www/html/dnocs/php/canais/recursos_hidricos/fic_tec_reservatorio.php(32): pg_exec() #1 {main} thrown in /var/www/html/dnocs/php/canais/recursos_hidricos/fic_tec_reservatorio.php on line 32