When i try to send a private message tu user i reiceved the error:
System.Data.SqlClient.SqlException: Impossibile inserire il valore NULL nella colonna 'IsRead' della tabella 'synologyitalia.dbo.yaf_UserPMessage'. La colonna non supporta i valori Null. INSERT avrà esito negativo.
L'istruzione è stata interrotta.
in System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
in System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
in System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
in System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
in System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
in System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
in System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
in System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
in System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
in YAF.Classes.Data.DBAccess.ExecuteNonQuery(SqlCommand cmd, Boolean transaction)
in YAF.Classes.Data.DB.pmessage_save(Object fromUserID, Object toUserID, Object subject, Object body, Object Flags)
in YAF.Pages.pmessage.Save_Click(Object sender, EventArgs e)
in System.Web.UI.WebControls.Button.OnClick(EventArgs e)
in System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
in System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
in System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
in System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
in System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Why?

RESOLVED http://forum.yetanotherforum.net/yaf_postsm26231_PM-Sending-Post-viewing-Error.aspx#post26231 

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