SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVqWGtTRkJqa2o5bmtrdWZuTVNkSXc9PSIsInZhbHVlIjoiUGdPd2cydlFTUERrbm5pelM3RWNmQT09IiwibWFjIjoiNThlMjU4YTAyMTM4NDNhNjgxZDJiNDJjZmI1YjU3YWQ5NDFhYjBhOWVhMWZjZDRmNzFkN2VlMWFmNjQzODk4ZCIsInRhZyI6IiJ9 limit 1)