Unable to insert based on user_id

CREATE POLICY "Enable all actions for users based on user_id" ON "public"."board"
AS PERMISSIVE FOR ALL
TO public
USING ((uid() = user_id))
WITH CHECK ((uid() = user_id))

CREATE POLICY "Enable all actions for users based on user_id" ON "public"."board"
AS PERMISSIVE FOR ALL
TO public
USING ((uid() = user_id))
WITH CHECK ((uid() = user_id))