SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilp4MkpDYXRoQ2dubUFKQ00wMk9YQ2c9PSIsInZhbHVlIjoiRWp0UzVLdEJYQ0FxQXprWHNtT3Z2QT09IiwibWFjIjoiYmUzNjgxNWY3ZDdlMTIyYTVjYzAyNDdlYTAzNDA3Njc2NGY2M2QzZDgyNGEwMzY2OTA2NGI2YWVlOGIwOTU3NyIsInRhZyI6IiJ9 limit 1)