i have faced the problem with MySQL server for 4 days.

Code: 
Warning:  Invalid argument supplied for foreach() in /home/xxxxx/public_html/components/com_joomlastats/joomlastats.inc.php on line 394

Warning:  Invalid argument supplied for foreach() in /home/xxxxx/public_html/components/com_joomlastats/joomlastats.inc.php on line 421

Warning:  Invalid argument supplied for foreach() in /home/xxxxx/public_html/components/com_joomlastats/joomlastats.inc.php on line 456
 DB function failed with error number 2006
MySQL server has gone away SQL=SELECT name, link,id FROM jos_menu WHERE id = '13' AND published='1'