SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlSWkpHaXdxbk52TnlGNTUvdUZZd0E9PSIsInZhbHVlIjoieVpjTlUyZmZWTDJYbGY5a3lqUERxQT09IiwibWFjIjoiYTYwYTc3ZGRiOTAxODc2ZGE0NWU2ZTczOTZkYTQxODk4ZTY2YTg2YWY2OTUxNzNlYTI0MDE2NzQzZDZiNGJiMyIsInRhZyI6IiJ9 limit 1)