SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhlQlJ0LzNhRGZXQTliVUk2d1ViQUE9PSIsInZhbHVlIjoidzZ0dEExcG1CTlFuZ01TUzE1Z0lRZz09IiwibWFjIjoiZWNiY2QyMjAzMjAwM2Q5NjllYmUyNGY0YjBmNjU5ZDRlNjEzNDM2YzE3OGVhNmVkZTMzN2MyZDg1ZTNiZjIwZSIsInRhZyI6IiJ9 limit 1)