Mysql query error  :  | SQL : select * 
			from `blogread_article` 
			where `id` = 3239<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function fetch_assoc() on null in /data1/www/htdocs/511/blogread/1/includes/base/db.mysqli.class.php:46
Stack trace:
#0 /data1/www/htdocs/511/blogread/1/it/includes/db/dbArticle.class.php(17): yayuMySQLi-&gt;fetch_assoc_one('select * \r\n\t\t\tf...')
#1 /data1/www/htdocs/511/blogread/1/it/includes/action/article.class.php(15): db_article-&gt;article_get('3239')
#2 /data1/www/htdocs/511/blogread/1/it/article.php(72): article-&gt;article('3239')
#3 {main}
  thrown in <b>/data1/www/htdocs/511/blogread/1/includes/base/db.mysqli.class.php</b> on line <b>46</b><br />