SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllTaGw3bjQ1WjdVcU9iUTVvM0ZablE9PSIsInZhbHVlIjoiY3JNLzVNRGVUbXd4Z3BzbVRvSFFwdz09IiwibWFjIjoiNjIxNmIyZjEzMTcyMGE0MDlkYWQ5NzE5ZGJlNmFhNzMwOWFjNWM4ZGJiOTU3OTUwZGUwMmI1N2Y5YWE5ZGUzMCIsInRhZyI6IiJ9 limit 1)