--- a/install/install.php
+++ b/install/install.php
@@ -20,6 +20,13 @@
 //
 // To read the license please visit http://www.gnu.org/copyleft/gpl.html
 // ----------------------------------------------------------------------
+
+
+/**
+ * Revert PHP 8.1 mysqli default error mode
+ * @link https://github.com/php/php-src/blob/4025cf2875f895e9f7193cebb1c8efa4290d052e/UPGRADING#L101-L105
+ */
+mysqli_report(MYSQLI_REPORT_OFF);
 
 
 function random_char($string)