diff --git a/html/admin/js/graphViewer/test_data/0.json b/html/admin/js/graphViewer/test_data/0.json
index 609bd88fc1..257b8a5986 100644
--- a/html/admin/js/graphViewer/test_data/0.json
+++ b/html/admin/js/graphViewer/test_data/0.json
@@ -1 +1 @@
-{"id":0,"children" : [{"id":1}, {"id":2}, {"id":3}, {"id":4}]}
\ No newline at end of file
+{"_id":0,"children" : [{"_id":1}, {"_id":2}, {"_id":3}, {"_id":4}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/1.json b/html/admin/js/graphViewer/test_data/1.json
index e0678af1a5..378dcd7d29 100644
--- a/html/admin/js/graphViewer/test_data/1.json
+++ b/html/admin/js/graphViewer/test_data/1.json
@@ -1 +1 @@
-{"id": 1, "children": [{"id": 5}, {"id": 6}, {"id": 7}]}
\ No newline at end of file
+{"_id": 1, "children": [{"_id": 5}, {"_id": 6}, {"_id": 7}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/10.json b/html/admin/js/graphViewer/test_data/10.json
index 3a24d909e0..a209c3b6b9 100644
--- a/html/admin/js/graphViewer/test_data/10.json
+++ b/html/admin/js/graphViewer/test_data/10.json
@@ -1 +1 @@
-{"id": 10, "children": []}
\ No newline at end of file
+{"_id": 10, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/11.json b/html/admin/js/graphViewer/test_data/11.json
index b594968c6f..cb09ae4900 100644
--- a/html/admin/js/graphViewer/test_data/11.json
+++ b/html/admin/js/graphViewer/test_data/11.json
@@ -1 +1 @@
-{"id": 11, "children": []}
\ No newline at end of file
+{"_id": 11, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/12.json b/html/admin/js/graphViewer/test_data/12.json
index 98cd9046fe..ac896e90d8 100644
--- a/html/admin/js/graphViewer/test_data/12.json
+++ b/html/admin/js/graphViewer/test_data/12.json
@@ -1 +1 @@
-{"id": 12, "children": []}
\ No newline at end of file
+{"_id": 12, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/2.json b/html/admin/js/graphViewer/test_data/2.json
index 35e14510ed..03f6c8b590 100644
--- a/html/admin/js/graphViewer/test_data/2.json
+++ b/html/admin/js/graphViewer/test_data/2.json
@@ -1 +1 @@
-{"id": 2, "children": [{"id": 8}]}
\ No newline at end of file
+{"_id": 2, "children": [{"_id": 8}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/3.json b/html/admin/js/graphViewer/test_data/3.json
index b5f3517692..fd88508ec2 100644
--- a/html/admin/js/graphViewer/test_data/3.json
+++ b/html/admin/js/graphViewer/test_data/3.json
@@ -1 +1 @@
-{"id": 3, "children": [{"id": 8}, {"id": 9}]}
\ No newline at end of file
+{"_id": 3, "children": [{"_id": 8}, {"_id": 9}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/4.json b/html/admin/js/graphViewer/test_data/4.json
index eade9100d5..1890e17408 100644
--- a/html/admin/js/graphViewer/test_data/4.json
+++ b/html/admin/js/graphViewer/test_data/4.json
@@ -1 +1 @@
-{"id": 4, "children": [{"id": 5}, {"id": 12}]}
\ No newline at end of file
+{"_id": 4, "children": [{"_id": 5}, {"_id": 12}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/42.json b/html/admin/js/graphViewer/test_data/42.json
index dd6d2502b9..05a6858c5e 100644
--- a/html/admin/js/graphViewer/test_data/42.json
+++ b/html/admin/js/graphViewer/test_data/42.json
@@ -1 +1 @@
-{"id": 42, "children": [{"id": 43}, {"id": 44}, {"id": 45}]}
\ No newline at end of file
+{"_id": 42, "children": [{"_id": 43}, {"_id": 44}, {"_id": 45}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/43.json b/html/admin/js/graphViewer/test_data/43.json
index 612319f4bf..279215ae59 100644
--- a/html/admin/js/graphViewer/test_data/43.json
+++ b/html/admin/js/graphViewer/test_data/43.json
@@ -1 +1 @@
-{"id": 43, "children": []}
\ No newline at end of file
+{"_id": 43, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/44.json b/html/admin/js/graphViewer/test_data/44.json
index 8edf11e0f6..3e37698d3e 100644
--- a/html/admin/js/graphViewer/test_data/44.json
+++ b/html/admin/js/graphViewer/test_data/44.json
@@ -1 +1 @@
-{"id": 44, "children": []}
\ No newline at end of file
+{"_id": 44, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/45.json b/html/admin/js/graphViewer/test_data/45.json
index e416d7df9a..5939786467 100644
--- a/html/admin/js/graphViewer/test_data/45.json
+++ b/html/admin/js/graphViewer/test_data/45.json
@@ -1 +1 @@
-{"id": 45, "children": []}
\ No newline at end of file
+{"_id": 45, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/5.json b/html/admin/js/graphViewer/test_data/5.json
index 2316ce94cd..06112760b9 100644
--- a/html/admin/js/graphViewer/test_data/5.json
+++ b/html/admin/js/graphViewer/test_data/5.json
@@ -1 +1 @@
-{"id": 5, "children": [{"id": 10}, {"id": 11}]}
\ No newline at end of file
+{"_id": 5, "children": [{"_id": 10}, {"_id": 11}]}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/6.json b/html/admin/js/graphViewer/test_data/6.json
index 68376479a3..61b67c7fda 100644
--- a/html/admin/js/graphViewer/test_data/6.json
+++ b/html/admin/js/graphViewer/test_data/6.json
@@ -1 +1 @@
-{"id": 6, "children": []}
\ No newline at end of file
+{"_id": 6, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/7.json b/html/admin/js/graphViewer/test_data/7.json
index ee21a66a2f..7b2b052020 100644
--- a/html/admin/js/graphViewer/test_data/7.json
+++ b/html/admin/js/graphViewer/test_data/7.json
@@ -1 +1 @@
-{"id": 7, "children": []}
\ No newline at end of file
+{"_id": 7, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/8.json b/html/admin/js/graphViewer/test_data/8.json
index 3380f9f8e8..bc757bf787 100644
--- a/html/admin/js/graphViewer/test_data/8.json
+++ b/html/admin/js/graphViewer/test_data/8.json
@@ -1 +1 @@
-{"id": 8, "children": []}
\ No newline at end of file
+{"_id": 8, "children": []}
\ No newline at end of file
diff --git a/html/admin/js/graphViewer/test_data/9.json b/html/admin/js/graphViewer/test_data/9.json
index ae946883df..0f62423eba 100644
--- a/html/admin/js/graphViewer/test_data/9.json
+++ b/html/admin/js/graphViewer/test_data/9.json
@@ -1 +1 @@
-{"id": 9, "children": []}
\ No newline at end of file
+{"_id": 9, "children": []}
\ No newline at end of file