Error

SHUTDOWN is in progress.
Login failed for user 'VCN\it-got-s-CWPI-DBADM'. Only administrators may connect at this time.
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK)
   at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject, Boolean withFailover)
   at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
   at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
   at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
   at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   at System.Data.SqlClient.SqlConnection.Open()
   at Microsoft.SharePoint.Utilities.SqlSession.OpenConnection()
   at Microsoft.SharePoint.Utilities.SqlSession.ExecuteReader(SqlCommand command, CommandBehavior behavior)
   at Microsoft.SharePoint.Administration.SPPersistedChildCollection`1.InitializeFromDatabase()
   at Microsoft.SharePoint.Administration.SPPersistedObjectCollection`1.get_BackingList()
   at Microsoft.SharePoint.Administration.SPPersistedObjectCollection`1.GetEnumerator()
   at Microsoft.SharePoint.SPFeatureCollection.SPFeatureCollectionEnumerator..ctor(SPFeatureCollection featcoll)
   at Microsoft.SharePoint.SPFeatureCollection.System.Collections.IEnumerable.GetEnumerator()
   at Microsoft.SharePoint.SPFeature.AddFeatureIdsToList(CultureInfo ciElements, SPFeatureCollection featcoll, Type typeElementOfInterest, List`1& lstfeatid)
   at Microsoft.SharePoint.SPElementProvider.GetFeatureGuids(SPWeb web, String strScope, Type typeOfInterest)
   at Microsoft.SharePoint.SPElementProvider.QueryForCustomActions(SPWeb web, String scope, String location, String groupId)
   at Microsoft.SharePoint.SPElementProvider.GetCustomMenuItemActions(SPWeb web, String location)
   at Microsoft.SharePoint.WebControls.FeatureMenuTemplate.CreateChildControls()
   at System.Web.UI.Control.EnsureChildControls()
   at Microsoft.SharePoint.WebControls.MenuTemplate.OnLoad(EventArgs args)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)