SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFId3RyOTAwdVJZWWROSnZoaDdtVmc9PSIsInZhbHVlIjoid2NJTTBrWXpDYmJ4eGtCaS9YSmw1Zz09IiwibWFjIjoiZWU2MTQxYWUzYmQyMjZkZTIwZDM5ZjNiZjUxNzNmNzkzZWI0Yjk1N2YzNjQ3NGRjN2QwNDAyOGU2NWUyNzk1YSIsInRhZyI6IiJ9 limit 1)