SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZrOGtUOHVoejdNbGdqM0kvUEE3V0E9PSIsInZhbHVlIjoiSEVLZEZ2SjdkeUtCcXdQb0EvLzJodz09IiwibWFjIjoiYTZiODYzOTUzMzRhNmY3ZjAwMTY0MTc2OGZmY2JlMzMzNDk0Y2IwZDUwZGRhN2M4OTY3ZGQxZjUyYjMzN2QyOSIsInRhZyI6IiJ9 limit 1)