Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42000]: Syntax error or access violation: 1064 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 '-12' at line 8' in /home/svcot/htdocs/app/core/Database.php:56 Stack trace: #0 /home/svcot/htdocs/app/core/Database.php(56): PDOStatement->execute() #1 /home/svcot/htdocs/app/core/Database.php(61): Database->execute() #2 /home/svcot/htdocs/app/models/Member.php(79): Database->resultSet() #3 /home/svcot/htdocs/app/controllers/Doctors.php(40): Member->getMembers(12, -12, Array) #4 [internal function]: Doctors->index() #5 /home/svcot/htdocs/app/core/App.php(51): call_user_func_array(Array, Array) #6 /home/svcot/htdocs/public/index.php(11): App->__construct() #7 {main} thrown in /home/svcot/htdocs/app/core/Database.php on line 56