diff --git a/ChangeLog b/ChangeLog
index 6680d94e99..6e47b2f55f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -54,6 +54,7 @@ phpMyAdmin - ChangeLog
 - issue #14611 Fix fatal JS error on index creation after using Enter key to submit the form
 - issue #16012 Set "axis-order" to swap lon and lat on MySQL >= 8.1
 - issue #16104 Fixed overwriting a bookmarked query causes a PHP fatal error
+- issue        Fix typo in a condition in the Sql class
 
 5.0.2 (2020-03-20)
 - issue        Fixed deprecation warning "implode(): Passing glue string after array is deprecated." function on export page
diff --git a/libraries/classes/Sql.php b/libraries/classes/Sql.php
index 81ec7e031d..4710a1a271 100644
--- a/libraries/classes/Sql.php
+++ b/libraries/classes/Sql.php
@@ -1825,7 +1825,7 @@ class Sql
                 $result,
                 $analyzed_sql_results
             );
-            if (empty($sql_data) || ($sql_data['valid_queries'] = 1)) {
+            if (empty($sql_data) || ($sql_data['valid_queries'] <= 1)) {
                 $response->addHTML($tableMaintenanceHtml);
                 exit;
             }