SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxzUDhubWd2T0JZSnorQVVMMHBnYmc9PSIsInZhbHVlIjoiZGtjZkFFNlpoZXZObEFBR29JVi8zZz09IiwibWFjIjoiNjBiZTJiYWRjOTQyNDQ2NmYyYmVjY2VkZjgxOGY4YmM2NmNmMjlmYTdkNWJjN2QxYTg0OThlZGU5ZmMyMTRhYiIsInRhZyI6IiJ9 limit 1)