SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktsdDlJTUgraTlOYzdqMlAzWDlxTkE9PSIsInZhbHVlIjoiZ0FBQVExMVAvT29yR0IyVk1YVDhHdz09IiwibWFjIjoiNDVjZDA1MWM2NzE0ZmI0YWZiZmYyZGU2MDUyODNhOWY3MzBhYTFlMmU4YjBlMjVjNzAyNDAyM2JjZDhmNGU2NiIsInRhZyI6IiJ9 limit 1)