SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndtWjg1aWhScFJqaHcxWUZMeVFQeFE9PSIsInZhbHVlIjoicVNHTUNGWmZKbG5PM2pRc0VjOVZPdz09IiwibWFjIjoiOGQxM2E2NWZlNDRhYWFjM2ViMGMyNjlkYzBhMDllZmY0ODQyYzY4MWYxMWUxY2ZmMjRlOWFlODk3NjFmOWExOCIsInRhZyI6IiJ9 limit 1)