SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ5dm54cGVUdWswUkVOZ2JNeVZsRWc9PSIsInZhbHVlIjoiRmZXckV2ZGR6dVEwTTRwc2JENjAxdz09IiwibWFjIjoiZTU5ZjcwMDE3NjM1ZTZhYzU0YmQ5ZjQ4NTQ5M2VmMzMxMmI5MTQ5ZjNkNGMwMzY2NzAxYTEzOTk4OWYyMzZmNiIsInRhZyI6IiJ9 limit 1)