SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRTUHhVQjNOVFRWWGh4aGg3ay9YWUE9PSIsInZhbHVlIjoieGtwYkd3ZjRKTEVQd2JLNFM2SkN3Zz09IiwibWFjIjoiNDA1YjAxN2Q0OTdiYjkyYjMyNjk2Mzg0ODYwZmY5MTUwNWNkMWQ0Y2Q5OTY5NzAxNjgxODYwMzJjN2M2NzgxMyIsInRhZyI6IiJ9 limit 1)