diff --git a/plugins/org.jkiss.dbeaver.ui.editors.data/src/org/jkiss/dbeaver/ui/controls/resultset/ResultSetPersister.java b/plugins/org.jkiss.dbeaver.ui.editors.data/src/org/jkiss/dbeaver/ui/controls/resultset/ResultSetPersister.java
index 656ca5a40d55f6d354561e11cd67970e166dd849..9db6555ca5a718c9c10f2348437083033d20038d 100644
--- a/plugins/org.jkiss.dbeaver.ui.editors.data/src/org/jkiss/dbeaver/ui/controls/resultset/ResultSetPersister.java
+++ b/plugins/org.jkiss.dbeaver.ui.editors.data/src/org/jkiss/dbeaver/ui/controls/resultset/ResultSetPersister.java
@@ -590,7 +590,7 @@ class ResultSetPersister {
                     if (container instanceof ISmartTransactionManager) {
                         if (((ISmartTransactionManager) container).isSmartAutoCommit()) {
                             DBCTransactionManager txnManager = DBUtils.getTransactionManager(session.getExecutionContext());
-                            if (txnManager != null) {
+                            if (txnManager != null && txnManager.isAutoCommit()) {
                                 monitor.subTask("Disable auto-commit mode");
                                 txnManager.setAutoCommit(monitor, false);
                             }