Warning: mysqli::mysqli(): (HY000/2013): Lost connection to MySQL server at 'reading initial communication packet', system error: 0 in /home/sportal/m_www/_class/hclass_db_op.php on line 323

Fatal error: Uncaught exception 'Exception' with message 'Connect Error 2013: Lost connection to MySQL server at 'reading initial communication packet', system error: 0' in /home/sportal/m_www/_class/hclass_db_op.php:326
Stack trace:
#0 /home/sportal/m_www/_class/hclass_db_op.php(415): MysqliDb->connect('default')
#1 /home/sportal/m_www/_class/hclass_db_op.php(1995): MysqliDb->mysqli()
#2 /home/sportal/m_www/_class/hclass_db_op.php(576): MysqliDb->_prepareQuery()
#3 /home/sportal/m_www/_class/hclass_db_op.php(611): MysqliDb->rawQuery('SELECT count(gi...', NULL)
#4 /home/sportal/www/_module/other_news.php(73): MysqliDb->rawQueryOne('SELECT count(gi...')
#5 /home/sportal/m_www/news/o_list.php(2): include('/home/sportal/w...')
#6 {main}
  thrown in /home/sportal/m_www/_class/hclass_db_op.php on line 326