To solve following error-converting data type to varchar to numeric and varchar to date

ALTER PROCEDURE dbo.Sp_clientinsert
	
	(
	@clint varchar(5),
	@clinm varchar(20),
	@cont1 varchar(10),
	@cont2 varchar(10),
	@pradd varchar(MAX),
	@lcadd varchar(MAX),
	@email varchar(50),
	@ccity varchar(20),
	@thsil varchar(20),
	@distr varchar(20),
	@state varchar(20),
	@con	varchar(20),
	@pin   numeric(10),
    @conpr varchar(50),
	@branm varchar(20),
	@cladd date ,
	@clldt date,
	@clilt time

	)
	
AS 
insert into CLNT values 
(@clint,@clinm,	@cont1,	@cont2,@pradd,@lcadd,@email,@ccity,@thsil,@distr,@state,@con,@pin,@conpr,@branm ,@cladd,@clldt,@clilt)
	
	RETURN

public int ClientDetails()
    {
        SqlCommand command = new SqlCommand("Sp_clientinsert", connectionmanager.GetConnection());
        command.CommandType = CommandType.StoredProcedure;
        command.Parameters.Add(new SqlParameter("@clint", Client));
        command.Parameters.Add (new SqlParameter("@clinm",ClientName ));
        command.Parameters.Add(new SqlParameter("@cont1",Contact1));
        command.Parameters.Add(new SqlParameter("@cont2 ",Contact2 ));

        command.Parameters.Add(new SqlParameter("@pradd",ParmanentAdd ));
        command.Parameters.Add(new SqlParameter("@lcadd", LocalAdd));
        command.Parameters.Add(new SqlParameter("@email ",Email ));
        command.Parameters.Add(new SqlParameter("@ccity",ClientCity ));
        command.Parameters.Add(new SqlParameter("@thsil", Thesil));
        command.Parameters.Add(new SqlParameter("@distr", district));
        command.Parameters.Add(new SqlParameter("@state", state));
        command.Parameters.Add(new SqlParameter("@con", Country));
        command.Parameters.Add(new SqlParameter("@pin", PinCode.ToString()));
        command.Parameters.Add(new SqlParameter("@conpr", ContactPerson));
        command.Parameters.Add(new SqlParameter("@branm ", Branch));
       

        command.Parameters.Add(new SqlParameter("@cladd", CActiveDate ));
      
        command.Parameters.Add(new SqlParameter("@clldt", CLastLoginDate ));
        command.Parameters.Add(new SqlParameter("@clilt", CLogintime.ToString()));
        int i = command.ExecuteNonQuery();
        return i;
    }