SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5NbTZyK1Bnd3JmMjNLb2Q0ZlVXb0E9PSIsInZhbHVlIjoiaUlUYlk0VXBzSUlnbEtHODJiSnovdz09IiwibWFjIjoiYzY0ODYxOTcwNDY4OTdhMWRmMzIyOGJkNmRjMDIyNzJmNDc5YzA3NDk2NDFhNDFlZDU2OGZhM2FjMzBjYWZjMiIsInRhZyI6IiJ9 limit 1)