SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBFZTVzc0w4akErSWVjTDNhdjlaaVE9PSIsInZhbHVlIjoielRnSVBuVEdzbUxJR3M0aC9KVkpyQT09IiwibWFjIjoiNDY0ZWUwYTExNDk0YjBjMGI5MGE4Y2NhMzVhNjNjOWRmZWU2NDIzNTRlNTViZDkzYWI1ZjYwOTEyYjRhMjcwNSIsInRhZyI6IiJ9 limit 1)