SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZaSndUdFBYeE9ZbXdpWVQydDB6L3c9PSIsInZhbHVlIjoiVFlMRzdpWmR2eWNHa1N4VXozN1puZz09IiwibWFjIjoiODlhMTBiMjVhMjgxZWI3YjM1NmEwNmZiMWIwZmYzYTUzZWQ0YTAyODhmZjJlMzk2ZWE4ZTNhYzM3ODk2NDBlYiIsInRhZyI6IiJ9 limit 1)