Topic: Horde crash after upgrade from 5.1.2 to 5.5

[rik]

I recently update SME 5.1.2 to SME 5.5 with the last fix and now when I try to use webmail I recive an error page like this:

object(db_error)(7) {
  ["error_message_prefix"]=>
  string(0) ""
  ["mode"]=>
  int(1)
  ["level"]=>
  int(1024)
  ["code"]=>
  int(-24)
  ["message"]=>
  string(24) "DB Error: connect failed"
  ["userinfo"]=>
  string(86) " [nativecode=Access denied for user: 'horde@localhost' (Using password: YES)] ** Array"
  ["callback"]=>
  NULL
}
[/home/httpd/html/horde/lib/Prefs/sql.php : 102]


Could someone suggest to me how to repair Horde?