Fatal error: Uncaught Error: Call to a member function prepare() on null in /www/wwwroot/open-closed.net/lib/pdo.php:14
Stack trace:
#0 /www/wwwroot/open-closed.net/mod/city.php(44): Db->p()
#1 /www/wwwroot/open-closed.net/index.php(364): include('/www/wwwroot/op...')
#2 {main}
thrown in /www/wwwroot/open-closed.net/lib/pdo.php on line 14