Fix video files duplicated when fps is null

Null values are not considered equal in a UNIQUE index

server/initializers/migrations/0260-upload-quota-daily.ts

@@ -0,0 +1,23 @@
+import * as Sequelize from 'sequelize'
+import { CONSTRAINTS_FIELDS } from '../constants'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+}): Promise<any> {
+  {
+    const data = {
+      type: Sequelize.BIGINT,
+      allowNull: false,
+      defaultValue: -1
+    }
+    await utils.queryInterface.addColumn('user', 'videoQuotaDaily', data)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export { up, down }