Warning: file_get_contents(https://api.privatbank.ua/p24api/pubinfo?exchange&json&coursid=11): failed to open stream: Connection refused in /home/obsdn/obsidiant.com.ua/www/update_currency.php on line 4Notice: Undefined variable: currency in /home/obsdn/obsidiant.com.ua/www/update_currency.php on line 14You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'date_modified = '2020-06-02 04:29:54' WHERE code = 'EUR'' at line 1