SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdVcVl3bmk3bk56V09mdlMvaW5oSlE9PSIsInZhbHVlIjoiUFlCUlQybXhmZ3JrdkR0RldaODhHQT09IiwibWFjIjoiMjE5OTlkOGYwYWRiM2Q2ZDMxMWU5YTNmMDljNTg0YzY0MjllZGJlZmJlOGJjN2I4MGJjYjM2Y2I5Y2NjYzY5MiIsInRhZyI6IiJ9 limit 1)