diff --git a/FunGame.Server/Utilities/MySQL/MySQLHelper.cs b/FunGame.Server/Utilities/MySQL/MySQLHelper.cs
index 2bcaf69..74c79a6 100644
--- a/FunGame.Server/Utilities/MySQL/MySQLHelper.cs
+++ b/FunGame.Server/Utilities/MySQL/MySQLHelper.cs
@@ -116,7 +116,7 @@ namespace Milimoe.FunGame.Server.Utility.DataUtility
             finally
             {
                 if (localTransaction) Close();
-                Parameters.Clear();
+                if (ClearParametersAfterExecute) Parameters.Clear();
             }
             return UpdateRows;
         }
@@ -180,7 +180,7 @@ namespace Milimoe.FunGame.Server.Utility.DataUtility
             finally
             {
                 if (localTransaction) Close();
-                Parameters.Clear();
+                if (ClearParametersAfterExecute) Parameters.Clear();
             }
             return _dataSet;
         }
diff --git a/FunGame.Server/Utilities/SQLite/SQLiteHelper.cs b/FunGame.Server/Utilities/SQLite/SQLiteHelper.cs
index 63c3815..62382b1 100644
--- a/FunGame.Server/Utilities/SQLite/SQLiteHelper.cs
+++ b/FunGame.Server/Utilities/SQLite/SQLiteHelper.cs
@@ -114,7 +114,7 @@ namespace Milimoe.FunGame.Server.Utility.DataUtility
             finally
             {
                 if (localTransaction) Close();
-                Parameters.Clear();
+                if (ClearParametersAfterExecute) Parameters.Clear();
             }
             return UpdateRows;
         }
@@ -179,7 +179,7 @@ namespace Milimoe.FunGame.Server.Utility.DataUtility
             finally
             {
                 if (localTransaction) Close();
-                Parameters.Clear();
+                if (ClearParametersAfterExecute) Parameters.Clear();
             }
             return _dataSet;
         }