SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikt1eCt0UE9nbkVJcThXMEkwZVJlUnc9PSIsInZhbHVlIjoicjhEZC9qd0VWTUpEWTZyT3hRS1h0QT09IiwibWFjIjoiMTRmZjdlOGY0YmMyZTJiODhhM2UwNGQzM2NjYTNkYjM2MTg0MzJhMzJiNWY2ZjZiZGUxOWU3ODYxMmUwNTU4YSIsInRhZyI6IiJ9 limit 1)