Fatal error: Uncaught Error: Undefined constant "BO_DB_PREF_USER" in /mnt/web106/c3/63/52306063/htdocs/blitzortung/includes/user.inc.php:4
Stack trace:
#0 /mnt/web106/c3/63/52306063/htdocs/blitzortung/blitzortung.php(75): require_once()
#1 /mnt/web106/c3/63/52306063/htdocs/blitzortung/index.php(26): include_once('...')
#2 {main}
  thrown in /mnt/web106/c3/63/52306063/htdocs/blitzortung/includes/user.inc.php on line 4