我有个代码在执行Linq查询时系统报如下错误，有哪位大神知道是怎么回事，要怎么处理的？错误信息如下：

The incoming request has too many parameters. The server supports a maximum of 2100 parameters. Reduce the number of parameters and resend the request.

        public static List<V_InvestmentDetail> GetInvestmentDetailList(List<int> requestIDList)
        {
            using (InvestmentBudgetApplicationDataContext dc = new InvestmentBudgetApplicationDataContext(BLLHelper.ConnectionString()))
            {
                var query = from n in dc.V_InvestmentDetails orderby n.RequestID descending where requestIDList.Contains(n.RequestID) select n;
                return query.ToList();
            }
        }