SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhGTmdYOFQySjFRdVluR0JwZDBnNmc9PSIsInZhbHVlIjoiVzhrU3gvclI5bkRqU29ldk5LaG1vdz09IiwibWFjIjoiMTJhYjJiZmQyNjFjZDRhZDNlY2Q0ODUzMzdlMWFmNzJhMGIxZjVlNzNmMGY4MDRiYjlkNWNmY2Y4N2Y3Y2U5OCIsInRhZyI6IiJ9 limit 1)