SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InB6cEZGc1pjVThZbmM0Zkk1aEtKT3c9PSIsInZhbHVlIjoiTTNoS0szeVA4ZnZpZlFVTUQvcG5MZz09IiwibWFjIjoiN2YzZWUzNjQyYTM1MjQ4NTA1ODA3ZmI1ZjE4OTQ5N2M4OGIyNGFhNDUwODU1NjBjMDBmZDBjZmVlNTY1ZTYyNCIsInRhZyI6IiJ9 limit 1)