SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFqWUJhQTUwN1JOYytpQ3VBSjltZUE9PSIsInZhbHVlIjoiV2ZJaTBOU1Z2QTJDRnR3c2NpMFhOdz09IiwibWFjIjoiNDM2YWI4OGIyMWUyN2FiMzE5NGVjNjg0NDYzODYzY2UzNWIxYzJhZjZmYzc5MTQ1MTJjYjQ3MDA4NDZkZDBmNCIsInRhZyI6IiJ9 limit 1)