Unable to connect.</br>Array
(
    [0] => Array
        (
            [0] => IM004
            [SQLSTATE] => IM004
            [1] => 0
            [code] => 0
            [2] => [Microsoft][ODBC Driver Manager] Driver's SQLAllocHandle on SQL_HANDLE_ENV failed
            [message] => [Microsoft][ODBC Driver Manager] Driver's SQLAllocHandle on SQL_HANDLE_ENV failed
        )

)