SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJXMWRtSXQxeFpsRC9JWEMxajJwTGc9PSIsInZhbHVlIjoidnBxTktWaWNpV2xZTnQ2SmYvVDl3QT09IiwibWFjIjoiYTBjODVhMzUwOWZiY2ZlZGY5ZGFhMDFmZjY5N2ZmNzFjOTE3YmIwZWQ5NWU3OTliYjdiYzI3M2NmMGFkMjNlMiIsInRhZyI6IiJ9 limit 1)