SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZMd0FJN2pQRjhtMS81aDluaXFWSFE9PSIsInZhbHVlIjoiQ3I0L2piM09hMmhBc3hEZU5nVVJxQT09IiwibWFjIjoiMzliNDdmMzhkM2E0MzU0NjkyMTkwOWQ2NTZkY2EwYTBhZDQzNjQyNmRkMTZmYjA0ZTg1M2NmNmEwNzQxZWQxZiIsInRhZyI6IiJ9 limit 1)