SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVUa2M2Wk1OVFk1eDdJVXpWRU9mU3c9PSIsInZhbHVlIjoiZmdyTUtYQUJmVlhhWEUvY0pTeDJwUT09IiwibWFjIjoiZjRjZmRiMDc2M2NkZmExYThiNTExOTE0ODBiMzRkOTNhZDMyYTcxYTAxZjNiMGY2YTc0YTA0MDIwZDAzMDQ5NyIsInRhZyI6IiJ9 limit 1)