MySql get primary key error

[Sergey Livanov]

Could you please help me ...
I want to get primary key value after insert a record ( MySQL 3.1... ).
I wrote after insert
   statement insert resultclass=int
      insert into mytable ( fld1, fld2 )
           values ( #fld1#, #fld2# )
     select last_insert_id() as value

But the system gives me an error.
What is the problem ?
This construction works well with SQL server ..