<br />
<b>Fatal error</b>:  mysql error: [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 'WHERE A.is_visible = 1 AND B.is_visible = 1 AND C.is_visible = ] in EXECUTE("			SELECT A.uid as course_id,
			C.order_no as lesson_no, C.uid as lesson_id, C.title, C.page_width, C.page_height,
			(CASE WHEN D.uid IS NULL THEN 'not_attempted' ELSE D.status END) as status
			FROM ppuri_course AS A
			INNER JOIN ppuri_course_categories AS B
			ON A.category_id = B.uid
			INNER JOIN ppuri_lesson AS C
			ON A.uid = C.course_id
			LEFT JOIN ppuri_lesson_attempts AS D
			ON C.uid = D.lesson_id AND D.user_id = 
			WHERE A.is_visible = 1 AND B.is_visible = 1 AND C.is_visible = 1 AND A.category_id = 13
			ORDER BY B.order_no ASC, A.order_no ASC, C.order_no ASC")
 in <b>D:\topic\ppuri_lms_1_8_1(2)\include\adodb\adodb-errorhandler.inc.php</b> on line <b>77</b><br />