SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVoWEpMVS92cm5HWVhpdi9xS2ZacXc9PSIsInZhbHVlIjoidDhBVDhvbE1qVFgwRGk3dWVNK1NUdz09IiwibWFjIjoiMmQyNDllOGE3YzEwMGQ0YWI4NjhkMzcwZGExOTFiNzZiYTgyMzJlNmRhNWY5NjYzODk5ZDU2NTYyMjdmMjZjZCIsInRhZyI6IiJ9 limit 1)