Error: Unable to perform update: UPDATE staffstatus SET hrsAvail=, hrsAvailOT=, approvedOT=0, assignedOT=0 WHERE simID= AND week= AND whoID= :You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' hrsAvailOT=, approvedOT=0, assignedOT=0 WHERE simID= AND week= AND whoID=' at line 1