SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitKaXJoYzJFNkt4MFZzK09zdlpXSmc9PSIsInZhbHVlIjoibEpFZWl4SWdQaWFHbElwM2NwRGZmQT09IiwibWFjIjoiNmYzMDRiM2VhZTE1MGVlNjAxMTEzMzg0Y2VmZTBlMTczZWM1N2RkZmVjZmNhMGMyMTc3NmY2ZWE5MTY2NDNiMCIsInRhZyI6IiJ9 limit 1)