Erro ao conectar com o Banco de Dados!

PDOException: SQLSTATE[HY000] [3118] Access denied for user 'igrejaresgate'@'191.6.210.230'. Account is locked. in /home/igrejaevangelicaresgate/www/sistema/conexao.php:20 Stack trace: #0 /home/igrejaevangelicaresgate/www/sistema/conexao.php(20): PDO->__construct('mysql:dbname=ig...', 'igrejaresgate', 'Resgate00!', Array) #1 /home/igrejaevangelicaresgate/www/cabecalho.php(3): require_once('/home/igrejaeva...') #2 /home/igrejaevangelicaresgate/www/igreja.php(1): include('/home/igrejaeva...') #3 {main}
Fatal error: Uncaught Error: Call to a member function query() on null in /home/igrejaevangelicaresgate/www/sistema/conexao.php:37 Stack trace: #0 /home/igrejaevangelicaresgate/www/cabecalho.php(3): require_once() #1 /home/igrejaevangelicaresgate/www/igreja.php(1): include('/home/igrejaeva...') #2 {main} thrown in /home/igrejaevangelicaresgate/www/sistema/conexao.php on line 37