Warning: mysqli::prepare(): MySQL server has gone away in /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/DB.class.php on line 91
MySQL server has gone away

#0 /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/DB.class.php(91): mysqli->prepare('select \n\t\t\ti.lo...')
#1 /var/www/html/trade.rotarylotto/RotaryLotto/Models/LotteryModel.class.php(154): DB::prepare('select \n\t\t\ti.lo...')
#2 /var/www/html/trade.rotarylotto/RotaryLotto/Controllers/LotteryController.class.php(26): LotteryModel->getLottoInfo('irish-lotto')
#3 /var/www/html/trade.rotarylotto/RotaryLotto/Core/Controller.class.php(19): LotteryController->detailAction()
#4 /var/www/html/trade.rotarylotto/RotaryLotto/index.php(75): Controller->run()
#5 {main}
Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/DB.class.php:91 Stack trace: #0 /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/DB.class.php(91): mysqli->prepare('replace session...') #1 /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/Session.class.php(43): DB::prepare('replace session...') #2 [internal function]: Session->write('ktp61cgff6buugj...', 'init|b:1;') #3 [internal function]: session_write_close() #4 {main} thrown in /var/www/html/trade.rotarylotto/RotaryLotto/Librarys/DB.class.php on line 91