Every time I find bugs only after I push to the main branch

group.php

@@ -312,7 +312,7 @@
 
                 $group_list = mysqli_query($conn, "SELECT * FROM groups ORDER BY id DESC");
 
-                if (empty($group_list) && !$_SESSION["loggedin"]) {
+                if (mysqli_num_rows($group_list) == 0 && !$_SESSION["loggedin"]) {
                     ?>
                         <style>
                             .gallery-root {

index.php

@@ -50,7 +50,7 @@
 		// Reading images from table
 		$image_request = mysqli_query($conn, "SELECT * FROM images ORDER BY id DESC");
 
-		if (!empty($image_request)) {
+		if (mysqli_num_rows($image_request) != 0) {
 			?>
 				<div class="info-text defaultFonts">
 					<?php