diff --git a/libraries/classes/Config/Validator.php b/libraries/classes/Config/Validator.php
index 50c10df88d..a1f51436d3 100644
--- a/libraries/classes/Config/Validator.php
+++ b/libraries/classes/Config/Validator.php
@@ -9,9 +9,11 @@ namespace PhpMyAdmin\Config;
 
 use PhpMyAdmin\Core;
 use PhpMyAdmin\Util;
+use function mysqli_report;
 use const FILTER_FLAG_IPV4;
 use const FILTER_FLAG_IPV6;
 use const FILTER_VALIDATE_IP;
+use const MYSQLI_REPORT_OFF;
 use const PHP_INT_MAX;
 use function array_map;
 use function array_merge;
@@ -229,6 +231,8 @@ class Validator
         $socket = empty($socket) ? null : $socket;
         $port = empty($port) ? null : $port;
 
+        mysqli_report(MYSQLI_REPORT_OFF);
+
         $conn = @mysqli_connect($host, $user, (string) $pass, '', $port, (string) $socket);
         if (! $conn) {
             $error = __('Could not connect to the database server!');
diff --git a/libraries/classes/Dbal/DbiMysqli.php b/libraries/classes/Dbal/DbiMysqli.php
index 4d4e8d00f0..546a4c2d20 100644
--- a/libraries/classes/Dbal/DbiMysqli.php
+++ b/libraries/classes/Dbal/DbiMysqli.php
@@ -13,6 +13,7 @@ use mysqli_stmt;
 use PhpMyAdmin\DatabaseInterface;
 use PhpMyAdmin\Query\Utilities;
 use stdClass;
+use function mysqli_report;
 use const E_USER_WARNING;
 use const MYSQLI_ASSOC;
 use const MYSQLI_AUTO_INCREMENT_FLAG;
@@ -30,6 +31,7 @@ use const MYSQLI_OPT_LOCAL_INFILE;
 use const MYSQLI_OPT_SSL_VERIFY_SERVER_CERT;
 use const MYSQLI_PART_KEY_FLAG;
 use const MYSQLI_PRI_KEY_FLAG;
+use const MYSQLI_REPORT_OFF;
 use const MYSQLI_SET_FLAG;
 use const MYSQLI_STORE_RESULT;
 use const MYSQLI_TIMESTAMP_FLAG;
@@ -112,6 +114,8 @@ class DbiMysqli implements DbiExtension
                 : $server['host'];
         }
 
+        mysqli_report(MYSQLI_REPORT_OFF);
+
         $mysqli = mysqli_init();
 
         $client_flags = 0;