SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVuUGl4WG9QM1hxQnNJVGoyWjZRZVE9PSIsInZhbHVlIjoicWo1YkpqRlQvUW10QjUzc0E0blRDdz09IiwibWFjIjoiYjAwOWE1ZTQ5ZjExMWUxNWM3ZDZhZDAxZWNkN2RhNjllN2JhYWY2MzJiN2FiYjM0ZjU5MmZmZjFkZjU3N2Q4YSIsInRhZyI6IiJ9 limit 1)