SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlvYk51U25pYzFzc0NIeUFBem8wV3c9PSIsInZhbHVlIjoiQ1FJQkdCUTh5MUt3N0tJcDQxVlNqQT09IiwibWFjIjoiZWEwYmEzOTJhMzIyNzc2MGUyZjUwNDdkOWNmZjQ4NDc5ODk2MzJjZTZlNDAxMWZiMGY4MGFhZTgxZjMyYWFmZiIsInRhZyI6IiJ9 limit 1)