SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlydWZjMTlzNU94cGcrd3FqQ3JuUmc9PSIsInZhbHVlIjoiL1V6Y1hBeVpBUmdOTHdyY1ZrMGNKUT09IiwibWFjIjoiNTliMjlmZmI5NjdkMzY3NGE0ZjgxY2Q4OGYxMjRjMmZhNDYwZTQxZDk3OGYzNWYxODE0OWY3MWUxZWM5MjMxMyIsInRhZyI6IiJ9 limit 1)