post loop repeats

I have two post loop , they are repeating twice in the page while i caled them just once???

	<div class="announc">
      <h2> إعلانات </h2>
	<div class="announc-body">
	<ul>
	<?php
		query_posts('cat=6');
		if (have_posts() ){
			while (have_posts()){
			the_post();?>
	<li> <a href=" <?php the_permalink() ?>" title="<?php the_title() ;
			
			?>">
			<?php echo mb_strimwidth(get_the_title(), 0, 30, '...'); 
			
			?></a> </li>
			<?php 
			}
		}
		wp_reset_query();

		?>
	</ul>
	</div>
	</div>

and

	<div class="announc">
      <h2> مؤتمرات </h2>
	<div class="announc-body">
	<ul>
	<?php
		query_posts('cat=5');
		if (have_posts() ){
			while (have_posts()){
			the_post();?>
	<li> <a href=" <?php the_permalink() ?>" title="<?php the_title() ;
			
			?>">
			<?php echo mb_strimwidth(get_the_title(), 0, 30, '...'); 
			
			?></a> </li>
			<?php 
			}
		}
		wp_reset_query();

		?>
	</ul>
	</div>
	</div>

• This topic was modified 6 years, 6 months ago by Jan Dembowski. Reason: Moved to Developing with WordPress, this is not a Developing with WordPress topic