SQLSTATE[HY000] [1049] Unknown database 'sveyka-marin'<br />
<b>Warning</b>:  Undefined variable $sql in <b>/var/www/html/qr-menu/sql/home.php</b> on line <b>2</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in /var/www/html/qr-menu/sql/home.php:2
Stack trace:
#0 /var/www/html/qr-menu/index.php(10): include()
#1 {main}
  thrown in <b>/var/www/html/qr-menu/sql/home.php</b> on line <b>2</b><br />