SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNidWVBb01Lb0VMMXQ4WFVaVkcveFE9PSIsInZhbHVlIjoiY3pnc2xCS2RMZmFGVWhJa1VlUHZnQT09IiwibWFjIjoiMTIwN2UxNmNiMTNhZThkYzhlZjdiMmEyNjk4YTY1NWMzZTA5NWQyZTk4ZjQ4NzJkN2IwNjU5ZDZhNGMxMWFlYyIsInRhZyI6IiJ9 limit 1)