SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpTOWg0TThqeXJqTE9sbCtHMnk5Q2c9PSIsInZhbHVlIjoiZ1VacnVPeHJNbEpnSUM3elhGOExEQT09IiwibWFjIjoiYWRiYjI1ZDNlOWRjZDY3OGUwZDNjMWRkYjQ1Y2U2MWY3N2ViZWUxOTA1NjEyMTMwNzA3NWRkM2RmMjM5MmRhNSIsInRhZyI6IiJ9 limit 1)