SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVKbzAvWFh1RFpIdm5TbGRIK2k3UEE9PSIsInZhbHVlIjoiV0ZIVW1nSTFJMEFvTXp3RGZUSzhidz09IiwibWFjIjoiMGZhYmRiMGY1YTY2YjFjNDdlZTc1ZTE3MWY2NjE1NzA0YzQ5NzE1ZWVkZWUwNjY3OWU1YzY3Njg4ZmJiY2IwNSIsInRhZyI6IiJ9 limit 1)