SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFSSmd1MXY2MnVxa2F5ZFp1V3ZrcXc9PSIsInZhbHVlIjoiVXM3NlBVVXJqNUFIMWxROXZRNlo3QT09IiwibWFjIjoiMWQ5ZjljNWQzNDIyNzJmMTlmZGU4MTI3Nzc0NTM0NTU0YjU5M2ZmZTA2OWQ1Y2I0NzU0MTQ0MjIwZDhiY2QwZiIsInRhZyI6IiJ9 limit 1)