diff --git a/api/app/lib/models/form_data_table.js b/api/app/lib/models/form_data_table.js
index 34613f4..c37ceb6 100644
--- a/api/app/lib/models/form_data_table.js
+++ b/api/app/lib/models/form_data_table.js
@@ -9,7 +9,7 @@ module.exports = dc => {
     id: {
       type: DataTypes.INTEGER,
       allowNull: false,
-      defaultValue: "nextval(\"formDataTable_id_seq\"::regclass)",
+      defaultValue: null,
       comment: "id",
       primaryKey: true,
       field: "id",