SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjliemxRZ0FxS1NUMDJJdDE3TlRwSlE9PSIsInZhbHVlIjoiK0FoU3FCVXltdVc5YVRaL0dCVkExQT09IiwibWFjIjoiYzJlMTNmNzc3ODQyZWJmZGZmYzM0OGY4MDFhZWJiYWY2NjE2NDQ5YWY3MzM2MDA3ZmQ3NGMyMDZhNjdlOTdkMCIsInRhZyI6IiJ9 limit 1)