SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVoaGJCeUk4dEl5ZU1tbFFMNzVsc2c9PSIsInZhbHVlIjoiditOcmRGaUxBeGVWTHN4TGVHSVhpZz09IiwibWFjIjoiYTg2NWEwYmZmOWNkZmExNWE2ZDk0ZmQyNjdlZDZmODgzOTBiYzNlNDc5MjQ2YWI4MTUzYTgyMGVmOWNlYTg2MCIsInRhZyI6IiJ9 limit 1)