Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, bool given in D:\webserver\Conformita\vendor\adodb\adodb-php\drivers\adodb-mysqli.inc.php:1365 Stack trace: #0 D:\webserver\Conformita\vendor\adodb\adodb-php\drivers\adodb-mysqli.inc.php(1365): mysqli_query() #1 D:\webserver\Conformita\vendor\adodb\adodb-php\adodb.inc.php(1550): ADODB_mysqli->_query() #2 D:\webserver\Conformita\vendor\adodb\adodb-php\drivers\adodb-mysqli.inc.php(1116): ADOConnection->_Execute() #3 D:\webserver\Conformita\lib\header.php(39): ADODB_mysqli->execute() #4 D:\webserver\Conformita\index.php(2): require_once('...') #5 {main} thrown in D:\webserver\Conformita\vendor\adodb\adodb-php\drivers\adodb-mysqli.inc.php on line 1365