Message: Unable to execute SELECT statement [SELECT account.accountId, account.email, account.password, account.birthday, account.oldPassword, account.changePassword, account.newsletter, account.roleId, account.customerNo, account.priceScale, account.typeOfCalculation, account.reseller, account.promotion, account.adressId, account.created_at, account.updated_at FROM account WHERE account.accountId IS NULL  LIMIT 1]
File   : /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/Criteria.php
Line   : 2648
===========================================================
#0 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(1988): Propel\Runtime\ActiveQuery\Criteria->doSelect(Object(Propel\Runtime\Connection\DebugPDO))
#1 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(1024): Propel\Runtime\ActiveQuery\ModelCriteria->doSelect(Object(Propel\Runtime\Connection\DebugPDO))
#2 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(1317): Propel\Runtime\ActiveQuery\ModelCriteria->findOne(Object(Propel\Runtime\Connection\DebugPDO))
#3 [internal function]: Propel\Runtime\ActiveQuery\ModelCriteria->findOneBy('Accountid', NULL)
#4 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(2194): call_user_func_array(Array, Array)
#5 /var/www/shop/lib/System/User/User.php(15): Propel\Runtime\ActiveQuery\ModelCriteria->__call('findOneByAccoun...', Array)
#6 /var/www/shop/lib/System/Controller/Front.php(104): System\User\User->__construct(NULL, Array)
#7 /var/www/shop/lib/System/Controller/Front.php(58): System\Controller\Front->loadUser()
#8 /var/www/shop/htdocs/index.php(18): System\Controller\Front->__construct(Object(System\Container), Object(System\Router))
#9 {main}