diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1af4ac36..f870252dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,7 @@
 	* Fix month abbreviations [#1560](https://github.com/FreshRSS/FreshRSS/issues/1560)
 * Bug fixing
 	* Fix API compatibility bug between PostgreSQL and EasyRSS [#1603](https://github.com/FreshRSS/FreshRSS/pull/1603)
-	* Fix PostgreSQL error when adding entries with duplicated GUID [#1610](https://github.com/FreshRSS/FreshRSS/issues/1610)
+	* Fix PostgreSQL error when adding entries with duplicated GUID [#1610](https://github.com/FreshRSS/FreshRSS/issues/1610), [#1614](https://github.com/FreshRSS/FreshRSS/issues/1614)
 	* Fix for RSS feeds containing HTML in author field [#1590](https://github.com/FreshRSS/FreshRSS/issues/1590)
 	* Fix logout issue in global view due to CSRF [#1591](https://github.com/FreshRSS/FreshRSS/issues/1591)
 * Misc.
diff --git a/app/Controllers/feedController.php b/app/Controllers/feedController.php
index 66b1167a8..45cba9e98 100755
--- a/app/Controllers/feedController.php
+++ b/app/Controllers/feedController.php
@@ -320,11 +320,16 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 				}
 				// For this feed, check existing GUIDs already in database.
 				$existingHashForGuids = $entryDAO->listHashForFeedGuids($feed->id(), $newGuids);
-				unset($newGuids);
+				$newGuids = array();
 
 				$oldGuids = array();
 				// Add entries in database if possible.
 				foreach ($entries as $entry) {
+					if (isset($newGuids[$entry->guid()])) {
+						continue;	//Skip subsequent articles with same GUID
+					}
+					$newGuids[$entry->guid()] = true;
+
 					$entry_date = $entry->date(true);
 					if (isset($existingHashForGuids[$entry->guid()])) {
 						$existingHash = $existingHashForGuids[$entry->guid()];
diff --git a/app/Controllers/importExportController.php b/app/Controllers/importExportController.php
index a69490e70..a76dd9a2b 100644
--- a/app/Controllers/importExportController.php
+++ b/app/Controllers/importExportController.php
@@ -426,7 +426,7 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
 		}
 		// For this feed, check existing GUIDs already in database.
 		$existingHashForGuids = $this->entryDAO->listHashForFeedGuids($feed->id(), $newGuids);
-		unset($newGuids);
+		$newGuids = array();
 
 		// Then, articles are imported.
 		$this->entryDAO->beginTransaction();
@@ -455,6 +455,11 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
 			$entry->_id(min(time(), $entry->date(true)) . uSecString());
 			$entry->_tags($tags);
 
+			if (isset($newGuids[$entry->guid()])) {
+				continue;	//Skip subsequent articles with same GUID
+			}
+			$newGuids[$entry->guid()] = true;
+
 			$entry = Minz_ExtensionManager::callHook('entry_before_insert', $entry);
 			if ($entry == null) {
 				// An extension has returned a null value, there is nothing to insert.