Fatal error: Uncaught exception 'Exception' with message 'Error: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 '' at line 1,SQL: DELETE FROM Warpit2016_Webcati_base._wwwPoints WHERE id_project = 447 AND id_user = ' in /var/www/html/warpit2016/_support/class.db.php:125 Stack trace: #0 /var/www/html/warpit2016/webcati/_class/class.WebPoints.php(254): db->SQLexecute('DELETE FROM War...') #1 /var/www/html/warpit2016/webcati/_class/class.Engine.php(676): WebPoints->recalculatePointsForProject('447', 0) #2 /var/www/html/warpit2016/webcati/_class/class.Engine.php(1749): Engine->FinishQuestionnaire() #3 /var/www/html/warpit2016/survey/index.php(427): Engine->searchingNextQuestion() #4 {main} thrown in /var/www/html/warpit2016/_support/class.db.php on line 125