diff --git a/libraries/classes/Database/Routines.php b/libraries/classes/Database/Routines.php
index c6a2a09fd0a4..1b515f70c501 100644
--- a/libraries/classes/Database/Routines.php
+++ b/libraries/classes/Database/Routines.php
@@ -405,8 +405,7 @@ public function flushPrivileges($flushPrivileges)
     {
         if ($flushPrivileges) {
             // Flush the Privileges
-            $flushPrivQuery = 'FLUSH PRIVILEGES;';
-            $this->dbi->query($flushPrivQuery);
+            $this->dbi->tryQuery('FLUSH PRIVILEGES;');
 
             $message = Message::success(
                 __(
diff --git a/libraries/classes/Operations.php b/libraries/classes/Operations.php
index c7f8f9b5a1d3..842d3a0ddb0a 100644
--- a/libraries/classes/Operations.php
+++ b/libraries/classes/Operations.php
@@ -345,8 +345,7 @@ public function adjustPrivilegesMoveDb($oldDb, $newname): void
         $this->dbi->query($query_proc_specific);
 
         // Finally FLUSH the new privileges
-        $flush_query = 'FLUSH PRIVILEGES;';
-        $this->dbi->query($flush_query);
+        $this->dbi->tryQuery('FLUSH PRIVILEGES;');
     }
 
     /**
@@ -442,8 +441,7 @@ public function adjustPrivilegesCopyDb($oldDb, $newname): void
         }
 
         // Finally FLUSH the new privileges
-        $flush_query = 'FLUSH PRIVILEGES;';
-        $this->dbi->query($flush_query);
+        $this->dbi->tryQuery('FLUSH PRIVILEGES;');
     }
 
     /**
@@ -816,8 +814,7 @@ public function adjustPrivilegesRenameOrMoveTable($oldDb, $oldTable, $newDb, $ne
         $this->dbi->query($query_col_specific);
 
         // Finally FLUSH the new privileges
-        $flush_query = 'FLUSH PRIVILEGES;';
-        $this->dbi->query($flush_query);
+        $this->dbi->tryQuery('FLUSH PRIVILEGES;');
     }
 
     /**
@@ -871,8 +868,7 @@ public function adjustPrivilegesCopyTable($oldDb, $oldTable, $newDb, $newTable):
         }
 
         // Finally FLUSH the new privileges
-        $flush_query = 'FLUSH PRIVILEGES;';
-        $this->dbi->query($flush_query);
+        $this->dbi->tryQuery('FLUSH PRIVILEGES;');
     }
 
     /**
diff --git a/libraries/classes/Server/Privileges.php b/libraries/classes/Server/Privileges.php
index 1c8652b693b7..1e33c37dde51 100644
--- a/libraries/classes/Server/Privileges.php
+++ b/libraries/classes/Server/Privileges.php
@@ -2477,8 +2477,7 @@ public function updateMessageForReload(): ?Message
     {
         $message = null;
         if (isset($_GET['flush_privileges'])) {
-            $sqlQuery = 'FLUSH PRIVILEGES;';
-            $this->dbi->query($sqlQuery);
+            $this->dbi->tryQuery('FLUSH PRIVILEGES;');
             $message = Message::success(
                 __('The privileges were reloaded successfully.')
             );