SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVCaVFFcU9ib2V6ZHpvYVNXRkJ5UGc9PSIsInZhbHVlIjoiMlBrU0h0TGd1aStvYjFsNEplTWhkQT09IiwibWFjIjoiYzNlMjI0MzFkY2JjOGQ0YTNiYTQzY2NkYTEwNTUwYzgyODE4ZmJlM2EwNTJlZWUwMDE4YWE4NmU4MTgwMDk2YiIsInRhZyI6IiJ9 limit 1)