Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 2006 MySQL server has gone away' in /www/web/sanitation/library/Zend/Db/Statement/Pdo.php:58 Stack trace: #0 /www/web/sanitation/library/Zend/Db/Statement/Pdo.php(58): PDO->prepare('SELECT `b2b_use...') #1 /www/web/sanitation/library/Zend/Db/Statement.php(115): Zend_Db_Statement_Pdo->_prepare('SELECT `b2b_use...') #2 /www/web/sanitation/library/Zend/Db/Adapter/Pdo/Abstract.php(184): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Pdo_Mysql), 'SELECT `b2b_use...') #3 /www/web/sanitation/library/Zend/Db/Adapter/Abstract.php(467): Zend_Db_Adapter_Pdo_Abstract->prepare('SELECT `b2b_use...') #4 /www/web/sanitation/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Select), Array) #5 /www/web/sanitation/library/Zend/Db/Adapter/Abstract.php(725): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Select), Array) #6 /www/web/sanitation/application/modules/common/models/User.php(12): Zend_Db in /www/web/sanitation/library/Zend/Db/Statement/Pdo.php on line 61