PDOException: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/ytseotools.com/admin/inc/config.php:38
Stack trace:
#0 /www/wwwroot/ytseotools.com/admin/inc/config.php(38): PDO->__construct()
#1 /www/wwwroot/ytseotools.com/tools/qr-code-generator.php(1): include_once('...')
#2 {main}
Fatal error: Uncaught Error: Call to a member function prepare() on null in /www/wwwroot/ytseotools.com/tools/qr-code-generator.php:7
Stack trace:
#0 {main}
thrown in /www/wwwroot/ytseotools.com/tools/qr-code-generator.php on line 7