значи ти си го направил така:
<p align="center"> <form action=save.php method=POST name=form>
<input type="hidden" value="<?php print(date("j / n / Y")); ?>" name="dataa">
<input type="hidden" value="<?php echo $_SERVER['REMOTE_ADDR']; ?>" name="ip">
<input type="hidden" value="0" name="rating_st">
<input type="hidden" value="0" name="num_votes_st">
а трябва да е така:
<p align="center"> <form action=add.php method=POST name=form>
<input type="hidden" value="<?php print(date("j / n / Y")); ?>" name="dataa">
<input type="hidden" value="<?php echo $_SERVER['REMOTE_ADDR']; ?>" name="ip">
<input type="hidden" value="0" name="rating_st">
<input type="hidden" value="0" name="num_votes_st">
това е във файл add.php