SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitWYURQT2xqQzhoOUpOQjJEYTVqYlE9PSIsInZhbHVlIjoiRDZoWUJ0enlIOWdUajJlRzd0YjlYZz09IiwibWFjIjoiMjQyODM0NTdhNDJjY2Y3YWZhMTFiZWEzOGU1Nzc0ZGVjMjM0ZmY3ZmVhZmUzYmQzYzJjY2JhMWIyZGFlZWQwOSIsInRhZyI6IiJ9 limit 1)