SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVkVGRHOFd2OXdWUkJlRTFnQ0xzTFE9PSIsInZhbHVlIjoiS1lVSHVseDlJU29qR3dzQkUzc0FDZz09IiwibWFjIjoiNDgzYzJiMWYyYmZkOTIwNjRjOWFkNWFjMDg4OTcwZTViMTYwNmU5MzIzYTM3Y2VhZGI2NzZhYTc1NmUyYWQyMCIsInRhZyI6IiJ9 limit 1)