[SQL] pobierz, plaintext 
SELECT @id:= max( id ) FROM kontakty;
[SQL] pobierz, plaintext 

[SQL] pobierz, plaintext 
DELETE FROM kontakty WHERE id  = @id;
[SQL] pobierz, plaintext 

[SQL] pobierz, plaintext 
DELETE FROM kontakty ORDER BY id DESC LIMIT 1
[SQL] pobierz, plaintext