SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjY0N1h1YkQyTlVwMm5HcUZEWjYvU2c9PSIsInZhbHVlIjoiY2lpNjEyM0RkdDBPVWpvUUtFZWFiQT09IiwibWFjIjoiNTBlODdlNjcwNzI5MzEzYzBkZTc5ZTVhYjNjOTVhOTUzYjg3MGQ2MzA4MjMxZDU1M2U5ZjgyMDdmYmUwNWFmYiIsInRhZyI6IiJ9 limit 1)