Невозможно установить соединение с базой данных
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Fatal error: Uncaught Error: Call to a member function query() on null in /home/u161061/xn--90afnedr2an3ixn--p1ai/www/php_scripts/city_require.php:64 Stack trace: #0 /home/u161061/xn--90afnedr2an3ixn--p1ai/www/concrete_articles.php(16): require_once() #1 {main} thrown in /home/u161061/xn--90afnedr2an3ixn--p1ai/www/php_scripts/city_require.php on line 64