SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhZb3lxblAxbDBHUzhvN1hpcnc2YWc9PSIsInZhbHVlIjoicUwyMS9EKy9NUWh2YUNvZytmZEdxUT09IiwibWFjIjoiOTk3YjY3ZjBkMjJiNzIzMDVkOGFkMmViODJhMDkwYTcwYTJiOTZkNmY5Mzk3MTBiYzhlOGY2ODRlMDg4NDU5NyIsInRhZyI6IiJ9 limit 1)