use dba

add use dba

src/Content/Nav.php

@@ -10,8 +10,10 @@ use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 use Friendica\Model\Profile;
+use dba;
 
 require_once 'boot.php';
+require_once 'dba.php';
 require_once 'include/pgettext.php';
 require_once 'include/text.php';