SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRRQ2JRaXdCMWJkdUFRMERodzBqS3c9PSIsInZhbHVlIjoiWldCdUhnUXAzdExMOWNtOXBNSmh6QT09IiwibWFjIjoiZDk5ZWYyZjlhNjExYWU2NDRmODA2MGQyNWQzNGQzYjBjMGZiMjNjYjgyNjMxMWM2ZTY2OTRiZDJhM2IzNzkxZCIsInRhZyI6IiJ9 limit 1)