Fatal error: Uncaught TypeError: mysqli_real_escape_string(): Argument #1 ($mysql) must be of type mysqli, null given in /home/catupecu/catupecumachu.com/controller/lib/db.php:79 Stack trace: #0 /home/catupecu/catupecumachu.com/controller/lib/db.php(79): mysqli_real_escape_string(NULL, 1) #1 /home/catupecu/catupecumachu.com/controller/biografia.php(10): TSQL->addInteger('catupecu', 1) #2 /home/catupecu/catupecumachu.com/index.php(54): include('/home/catupecu/...') #3 {main} thrown in /home/catupecu/catupecumachu.com/controller/lib/db.php on line 79