SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlUbHFxSi8vbytYRjNNUmttTlVQUWc9PSIsInZhbHVlIjoiaFk1SzhLRXprLzJoYm9sWG8wTkRNZz09IiwibWFjIjoiMzY3ZTQ3YjZiMmY1YjMyNGMxZmVjY2RkMGI3ZjIwNjJhZjE3YmI4NGQ4Y2NkYzY5NmM2MzUwYWRmMDQ2NjE3NCIsInRhZyI6IiJ9 limit 1)