diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 2cc3f5ca17..413e395653 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -488,11 +488,11 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/last+last_row.py -Q 2
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/last+last_row.py -Q 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/last+last_row.py -Q 4
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -R
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 2
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 3
-,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 4
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -R
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 2
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 3
+#,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_1.py -Q 4
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_2.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_2.py -R
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/primary_ts_base_2.py -Q 2