Fatal error: Uncaught PDOException: 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 ''50'' at line 4 in /home/isobe32/rtmatome.com/public_html/includes/course_access_checker.php:209 Stack trace: #0 /home/isobe32/rtmatome.com/public_html/includes/course_access_checker.php(209): PDOStatement->execute(Array) #1 /home/isobe32/rtmatome.com/public_html/courses.php(29): CourseAccessChecker->getAvailableCourses(NULL, 50) #2 {main} thrown in /home/isobe32/rtmatome.com/public_html/includes/course_access_checker.php on line 209