Could not connect to database<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/html/inc/Db.php:34
Stack trace:
#0 /var/www/html/inc/Header.php(97): Db-&gt;getMap(1960)
#1 /var/www/html/index.php(2): include_once('/var/www/html/i...')
#2 {main}
  thrown in <b>/var/www/html/inc/Db.php</b> on line <b>34</b><br />