Is it possible for mysqli_insert_id to return an incorrect id in high traffic applications?

Question

In a high traffic application, is it possible for mysqli_insert_id() to return the wrong id, or to confuse the id between two INSERT queries perfor

Answer 1

Yes it is posible! If you have multiple tables to insert with same connection and your last insert was incorrect (like I trying insert unescaped quotes in text).

I think it returns last successful insert id which can by from different table. I just spent hour to find this. Peace