diff --git a/backend/app/Services/AiVideoAnalyzerService.php b/backend/app/Services/AiVideoAnalyzerService.php
index 0462ec0..ba8f648 100644
--- a/backend/app/Services/AiVideoAnalyzerService.php
+++ b/backend/app/Services/AiVideoAnalyzerService.php
@@ -48,52 +48,56 @@ class AiVideoAnalyzerService
         // 3. Save Socratic Checkpoints into exams, questions, question_options
         if (!empty($analysisResult['socratic_checkpoints'])) {
             foreach ($analysisResult['socratic_checkpoints'] as $cp) {
-                $examUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
-                    mt_rand(0, 0xffff), mt_rand(0, 0xffff),
-                    mt_rand(0, 0xffff),
-                    mt_rand(0, 0x0fff) | 0x4000,
-                    mt_rand(0, 0x3fff) | 0x8000,
-                    mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
-                );
-
-                $examId = Database::insert(
-                    "INSERT INTO exams (uuid, course_id, lesson_id, creator_type, scope, title, timestamp_seconds, rewind_on_fail_seconds, passing_percentage, total_points, is_mandatory, is_published)
-                     VALUES (?, ?, ?, 'system', 'in_video_checkpoint', ?, ?, ?, 100.00, 10, 1, 1)",
-                    [
-                        $examUuid,
-                        $courseId,
-                        $lessonId,
-                        $cp['question_text'],
-                        (int)$cp['timestamp_seconds'],
-                        (int)($cp['rewind_seconds'] ?? 45)
-                    ]
-                );
-
-                $qUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
-                    mt_rand(0, 0xffff), mt_rand(0, 0xffff),
-                    mt_rand(0, 0xffff),
-                    mt_rand(0, 0x0fff) | 0x4000,
-                    mt_rand(0, 0x3fff) | 0x8000,
-                    mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
-                );
-
-                $qId = Database::insert(
-                    "INSERT INTO questions (uuid, exam_id, question_text, question_type, bloom_taxonomy, explanation_text, points)
-                     VALUES (?, ?, ?, 'multiple_choice', 'comprehension', ?, 10)",
-                    [
-                        $qUuid,
-                        $examId,
-                        $cp['question_text'],
-                        $cp['explanation'] ?? 'تطبيق مباشر لقواعد المنهاج المعتمد'
-                    ]
-                );
-
-                $correctIdx = (int)($cp['correct_index'] ?? 0);
-                foreach ($cp['options'] as $idx => $optText) {
-                    Database::insert(
-                        "INSERT INTO question_options (question_id, option_text, is_correct) VALUES (?, ?, ?)",
-                        [$qId, $optText, ($idx === $correctIdx) ? 1 : 0]
+                try {
+                    $examUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
+                        mt_rand(0, 0xffff), mt_rand(0, 0xffff),
+                        mt_rand(0, 0xffff),
+                        mt_rand(0, 0x0fff) | 0x4000,
+                        mt_rand(0, 0x3fff) | 0x8000,
+                        mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
                     );
+
+                    $examId = Database::insert(
+                        "INSERT INTO exams (uuid, course_id, lesson_id, creator_type, scope, title, timestamp_seconds, rewind_on_fail_seconds, passing_percentage, total_points, is_mandatory, is_published)
+                         VALUES (?, ?, ?, 'ai_adaptive', 'in_video_checkpoint', ?, ?, ?, 100.00, 10, 1, 1)",
+                        [
+                            $examUuid,
+                            $courseId,
+                            $lessonId,
+                            $cp['question_text'],
+                            (int)$cp['timestamp_seconds'],
+                            (int)($cp['rewind_seconds'] ?? 45)
+                        ]
+                    );
+
+                    $qUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
+                        mt_rand(0, 0xffff), mt_rand(0, 0xffff),
+                        mt_rand(0, 0xffff),
+                        mt_rand(0, 0x0fff) | 0x4000,
+                        mt_rand(0, 0x3fff) | 0x8000,
+                        mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
+                    );
+
+                    $qId = Database::insert(
+                        "INSERT INTO questions (uuid, exam_id, question_text, question_type, bloom_taxonomy, explanation_text, points)
+                         VALUES (?, ?, ?, 'multiple_choice', 'comprehension', ?, 10)",
+                        [
+                            $qUuid,
+                            $examId,
+                            $cp['question_text'],
+                            $cp['explanation'] ?? 'تطبيق مباشر لقواعد المنهاج المعتمد'
+                        ]
+                    );
+
+                    $correctIdx = (int)($cp['correct_index'] ?? 0);
+                    foreach ($cp['options'] as $idx => $optText) {
+                        Database::insert(
+                            "INSERT INTO question_options (question_id, option_text, is_correct) VALUES (?, ?, ?)",
+                            [$qId, $optText, ($idx === $correctIdx) ? 1 : 0]
+                        );
+                    }
+                } catch (\Throwable $e) {
+                    error_log("Checkpoint insert error: " . $e->getMessage());
                 }
             }
         }
diff --git a/backend/app/Views/TeacherPortal.php b/backend/app/Views/TeacherPortal.php
index bf80ab5..ee8014b 100644
--- a/backend/app/Views/TeacherPortal.php
+++ b/backend/app/Views/TeacherPortal.php
@@ -1287,7 +1287,8 @@ class TeacherPortal
                         alert('❌ ' + (data.message || 'فشل رفع الفيديو'));
                     }
                 } catch (err) {
-                    alert('❌ خطأ في معالجة استجابة السيرفر');
+                    console.error('Response:', xhr.responseText);
+                    alert('❌ خطأ في معالجة استجابة السيرفر:\n' + (xhr.responseText ? xhr.responseText.substring(0, 250) : 'استجابة فارغة'));
                 }
             };