SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZONFF0RU5pOGd2eS82bkdncnVwMnc9PSIsInZhbHVlIjoiYVd2V0F6TDZMakIzRko4cFZ4TVFwUT09IiwibWFjIjoiYmY2M2QwMDc5N2I5MDA5Yjg3Mjc0OGExNGExNjE1MDg3ZTJmNWJhZWY2YzZmNDU4OGUzOTg2ZTU0ODllZGFhOSIsInRhZyI6IiJ9 limit 1)