SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVXU1RNdnBtbldVNGNUdEVLT0VxZVE9PSIsInZhbHVlIjoiaTFnK3FFVi9oZnFjTHdSSUZhR1hsZz09IiwibWFjIjoiZmVjYjI3YjhlOTNkY2U0Y2M1OTY5MjkzOTgyOWU5YWY3ZTk4M2U1ZGRhZWRlOTI5NjNmMzI1MjM0YWUzNjU1OSIsInRhZyI6IiJ9 limit 1)