SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkgzQlV4MUx1SnRheFVxUDVXNHdGZVE9PSIsInZhbHVlIjoibWQzUEhCVzV4SDBwK2R3N1ZYLzhRQT09IiwibWFjIjoiOTkxN2E1Y2QyODA1MGQ3OWI5ZGIwNGY4ZDcwMTQ0NGFiMzkyZjYyNmNkM2VjNmNmZmNmMjE2ZTVjMjY5M2MyNSIsInRhZyI6IiJ9 limit 1)