diff --git a/includes/sqlite-database-integration/load.php b/includes/sqlite-database-integration/load.php
index c80dcdd7b..dc9ed368d 100644
--- a/includes/sqlite-database-integration/load.php
+++ b/includes/sqlite-database-integration/load.php
@@ -3,7 +3,7 @@
  * Plugin Name: SQLite Database Integration
  * Description: SQLite database driver drop-in.
  * Author: The WordPress Team
- * Version: 2.1.10
+ * Version: 2.1.11
  * Requires PHP: 7.0
  * Textdomain: sqlite-database-integration
  *
diff --git a/includes/sqlite-database-integration/readme.txt b/includes/sqlite-database-integration/readme.txt
index e2e5554b4..fe9c2953a 100644
--- a/includes/sqlite-database-integration/readme.txt
+++ b/includes/sqlite-database-integration/readme.txt
@@ -4,7 +4,7 @@ Contributors:      wordpressdotorg, aristath
 Requires at least: 6.0
 Tested up to:      6.4
 Requires PHP:      5.6
-Stable tag:        2.1.10
+Stable tag:        2.1.11
 License:           GPLv2 or later
 License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 Tags:              performance, database
diff --git a/includes/sqlite-database-integration/wp-includes/sqlite/class-wp-sqlite-translator.php b/includes/sqlite-database-integration/wp-includes/sqlite/class-wp-sqlite-translator.php
index 542ee6cc0..055884279 100644
--- a/includes/sqlite-database-integration/wp-includes/sqlite/class-wp-sqlite-translator.php
+++ b/includes/sqlite-database-integration/wp-includes/sqlite/class-wp-sqlite-translator.php
@@ -2803,9 +2803,10 @@ private function translate_on_duplicate_key( $table_name ) {
 		$this->rewriter->add( new WP_SQLite_Token( '(', WP_SQLite_Token::TYPE_OPERATOR ) );
 
 		$max = count( $conflict_columns );
-		foreach ( $conflict_columns as $i => $conflict_column ) {
+		$i   = 0;
+		foreach ( $conflict_columns as $conflict_column ) {
 			$this->rewriter->add( new WP_SQLite_Token( '"' . $conflict_column . '"', WP_SQLite_Token::TYPE_KEYWORD, WP_SQLite_Token::FLAG_KEYWORD_KEY ) );
-			if ( $i !== $max - 1 ) {
+			if ( ++$i < $max ) {
 				$this->rewriter->add( new WP_SQLite_Token( ',', WP_SQLite_Token::TYPE_OPERATOR ) );
 				$this->rewriter->add( new WP_SQLite_Token( ' ', WP_SQLite_Token::TYPE_WHITESPACE ) );
 			}