DB error:
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') - (SELECT COUNT(u2.commtype) FROM vert_offers_comments u2 WHERE u2.commtype = ' at line 1

	#0 /home/wymianaonline/library/Zend/Db/Statement.php(303): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/wymianaonline/library/Zend/Db/Adapter/Abstract.php(406): Zend_Db_Statement->execute(Array)
#2 /home/wymianaonline/library/Zend/Db/Adapter/Pdo/Abstract.php(206): Zend_Db_Adapter_Abstract->query('SELECT (SELECT ...', Array)
#3 /home/wymianaonline/library/Zend/Db/Adapter/Abstract.php(711): Zend_Db_Adapter_Pdo_Abstract->query('SELECT (SELECT ...', Array)
#4 /home/wymianaonline/application/models/Offerscomments.php(94): Zend_Db_Adapter_Abstract->fetchOne('SELECT (SELECT ...')
#5 /home/wymianaonline/application/modules/index/controllers/IndexController.php(501): Offerscomments_Finder->getBalanceByUserId(NULL)
#6 /home/wymianaonline/library/Zend/Controller/Action.php(502): IndexController->profileAction()
#7 /home/wymianaonline/library/Zend/Controller/Dispatcher/Standard.php(293): Zend_Controller_Action->dispatch('profileAction')
#8 /home/wymianaonline/library/Zend/Controller/Front.php(914): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#9 /home/wymianaonline/html/index.php(112): Zend_Controller_Front->dispatch()
#10 {main}
SELECT (SELECT COUNT(u1.commtype) FROM vert_offers_comments u1 WHERE u1.commtype = 'positive' AND u1.useridto = ) - (SELECT COUNT(u2.commtype) FROM vert_offers_comments u2 WHERE u2.commtype = 'negative' AND u2.useridto = ) FROM vert_offers_comments u3 WHERE u3.useridto = 
#0 /home/wymianaonline/library/Zend/Db/Statement.php(303): Zend_Db_Statement_Pdo->_execute(Array)
#1 /home/wymianaonline/library/Zend/Db/Adapter/Abstract.php(406): Zend_Db_Statement->execute(Array)
#2 /home/wymianaonline/library/Zend/Db/Adapter/Pdo/Abstract.php(206): Zend_Db_Adapter_Abstract->query('SELECT (SELECT ...', Array)
#3 /home/wymianaonline/library/Zend/Db/Adapter/Abstract.php(711): Zend_Db_Adapter_Pdo_Abstract->query('SELECT (SELECT ...', Array)
#4 /home/wymianaonline/application/models/Offerscomments.php(94): Zend_Db_Adapter_Abstract->fetchOne('SELECT (SELECT ...')
#5 /home/wymianaonline/application/modules/index/controllers/IndexController.php(501): Offerscomments_Finder->getBalanceByUserId(NULL)
#6 /home/wymianaonline/library/Zend/Controller/Action.php(502): IndexController->profileAction()
#7 /home/wymianaonline/library/Zend/Controller/Dispatcher/Standard.php(293): Zend_Controller_Action->dispatch('profileAction')
#8 /home/wymianaonline/library/Zend/Controller/Front.php(914): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#9 /home/wymianaonline/html/index.php(112): Zend_Controller_Front->dispatch()
#10 {main}