SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVtU21CNHZzTVY1MlYxMmU2SjRpakE9PSIsInZhbHVlIjoia2NoYlNMbTF5WDV4MzEwUUlzb3RiQT09IiwibWFjIjoiYzUzYjkxMzI5MmQ4NjBhYjA4ZTI5MDI1YTc5NzRhMmFlZjNlNGQyM2EwODk0Y2E0MjFmNTc3ZmJhOGM5NzQwYyIsInRhZyI6IiJ9 limit 1)