diff --git a/api/src/Db.php b/api/src/Db.php
index 6cd89da820..729fbd38a5 100644
--- a/api/src/Db.php
+++ b/api/src/Db.php
@@ -819,7 +819,10 @@ class Db
 		catch(\mysqli_sql_exception $e) {
 			if (!($reconnect && $this->Type == 'mysql' && ($e->getCode() == 2006 || $e->getMessage() === 'MySQL server has gone away')))
 			{
-				if ($e->getCode() == 1064)  // You have an error in your SQL syntax
+				if (in_array($e->getCode(), [
+					1064,   // You have an error in your SQL syntax
+					1062,   // Duplicate entry
+				]))
 				{
 					throw new Db\Exception\InvalidSql($e->getMessage(), $e->getCode(), $e);
 				}
diff --git a/api/src/Db/Backup.php b/api/src/Db/Backup.php
index 65fd2c5ba6..c4b1a9983f 100644
--- a/api/src/Db/Backup.php
+++ b/api/src/Db/Backup.php
@@ -691,7 +691,7 @@ class Backup
 	}
 
 	/**
-	 * Insert multiple rows ignoring doublicate entries
+	 * Insert multiple rows ignoring duplicate entries
 	 *
 	 * @param string $table
 	 * @param array $rows
@@ -704,14 +704,14 @@ class Backup
 		}
 		catch(Exception\InvalidSql $e)
 		{
-			// try inserting them one by one, ignoring doublicates
+			// try inserting them one by one, ignoring duplicates
 			foreach($rows as $data)
 			{
 				try {
 					$this->db->insert($table, $data, False, __LINE__, __FILE__, false, false, $schema);
 				}
 				catch(Exception\InvalidSql $e) {
-					echo "<p>".$e->getMessage()."</p>\n";
+					echo "<p>$table: ".$e->getMessage()." ignored</p>\n";
 				}
 			}
 		}