SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImwvUlFHWkRPa2JaS0tHdnFxY2hZS1E9PSIsInZhbHVlIjoicDk0Y0Y3Y1NwMWRwNkpURHBqbHRjdz09IiwibWFjIjoiYThiNjM4MTFmZGRjOTZkNzI2YTBhOGZlYjUxOTIyZjBkYTc2NTE0NzJmMzE3YWEzNWYxZjdmOTU3YmY1YzFiZiIsInRhZyI6IiJ9 limit 1)