Connection Failed: SQLSTATE[HY000] [1049] Unknown database 'heirarchy_db'<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/html/inc/db.php:74
Stack trace:
#0 /var/www/html/inc/header.php(7): SiteDB-&gt;get_row2obj('tbl_pages', 'p_id=1')
#1 /var/www/html/index.php(6): include_once('/var/www/html/i...')
#2 {main}
  thrown in <b>/var/www/html/inc/db.php</b> on line <b>74</b><br />