$query='SELECT * FROM '.$prefix_db.'aktualnosci_komentarze ORDER BY data_dodania DESC WHERE id_ak='.$_GET['id'].' LIMIT '.$od.' , '.$il;
dodam tylko tyle ze gdy usune bylejaki warunek z zapytania to dzila

$query='SELECT * FROM '.$prefix_db.'aktualnosci_komentarze ORDER BY data_dodania DESC WHERE id_ak='.$_GET['id'].' LIMIT '.$od.' , '.$il;
SELECT [ALL | DISTINCT] {* | TABLE.* | expr [c_alias] } [, { TABLE.* | expr [c_alias] } ] ... FROM [user.]TABLE [t_alias] [, [user.]TABLE [t_alias]] ... [ WHERE condition ] [ CONNECT BY condition [START WITH condition] ] [ GROUP BY expr [. Expr] ... [HAVING condition] ] [ {UNION | INTERSECT | MINUS} SELECT ...] [ ORDER BY {expr | position} [ASC | DESC] [, {expr | position} [ASC | DESC]] ] ... [ FOR UPDATE OF COLUMN [, COLUMN] ... [NOWAIT] ]