SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikh0bVRUdDJuZzJoMkkwNTgzM2gxR0E9PSIsInZhbHVlIjoia08xTVhDbjZ4MlRUMFovK0o5bEFQdz09IiwibWFjIjoiMjFjYWVhNmYwNGQ5NzE5NjZhODI3MjA3ODI3NjUzNTZhMmEzMjYwM2M4YWU0OTAzZDdjZDk2YWEyNzY4NjU3NSIsInRhZyI6IiJ9 limit 1)