diff --git a/phpBB/includes/functions_user.php b/phpBB/includes/functions_user.php
index 3913b20090..c50e0d01ee 100644
--- a/phpBB/includes/functions_user.php
+++ b/phpBB/includes/functions_user.php
@@ -750,7 +750,7 @@ function user_delete($mode, $user_ids, $retain_username = true)
 
 	// Delete the user_id from the banlist
 	$sql = 'DELETE FROM ' . BANS_TABLE . '
-		WHERE ban_mode = \'user\' AND ' . $db->sql_in_set('ban_item', $user_ids);
+		WHERE ban_mode = \'user\' AND ' . $db->sql_in_set('ban_userid', $user_ids);
 	$db->sql_query($sql);
 
 	// Delete the user_id from the session table
diff --git a/phpBB/phpbb/ban/type/base.php b/phpBB/phpbb/ban/type/base.php
index 92b324f9b3..84b9502dc1 100644
--- a/phpBB/phpbb/ban/type/base.php
+++ b/phpBB/phpbb/ban/type/base.php
@@ -115,7 +115,7 @@ abstract class base implements type_interface
 			WHERE (ban_end >= ' . time() . "
 					OR ban_end = 0)
 				AND ban_mode = '{$this->get_type()}'
-			ORDER BY ban_item";
+			ORDER BY ban_item, ban_id";
 		$result = $this->db->sql_query($sql);
 		$rowset = $this->db->sql_fetchrowset($result);
 		$this->db->sql_freeresult($result);
diff --git a/phpBB/phpbb/ban/type/user.php b/phpBB/phpbb/ban/type/user.php
index 7ad1195988..0971cf4cf4 100644
--- a/phpBB/phpbb/ban/type/user.php
+++ b/phpBB/phpbb/ban/type/user.php
@@ -140,7 +140,7 @@ class user extends base
 		$this->banned_users = [];
 		while ($row = $this->db->sql_fetchrow($result))
 		{
-			$ban_items[] = (int) $row['user_id'];
+			$ban_items[] = (string) $row['user_id'];
 			$this->banned_users[(int) $row['user_id']] = $row['username'];
 		}
 		$this->db->sql_freeresult($result);
diff --git a/tests/ban/ban_manager_test.php b/tests/ban/ban_manager_test.php
index b8af909c7d..4034ad7966 100644
--- a/tests/ban/ban_manager_test.php
+++ b/tests/ban/ban_manager_test.php
@@ -225,9 +225,9 @@ class ban_manager_test extends \phpbb_session_test_case
 				'email',
 				[
 					[
-						'ban_id' => '9',
+						'ban_id' => '5',
 						'ban_userid' => 0,
-						'ban_item' => '*@foo.bar',
+						'ban_item' => 'bar@example.org',
 						'ban_start' => '1111',
 						'ban_end' => '0',
 						'ban_reason' => 'HAHAHA',
@@ -235,9 +235,9 @@ class ban_manager_test extends \phpbb_session_test_case
 						'ban_mode' => 'email',
 					],
 					[
-						'ban_id' => '5',
+						'ban_id' => '9',
 						'ban_userid' => 0,
-						'ban_item' => 'bar@example.org',
+						'ban_item' => '*@foo.bar',
 						'ban_start' => '1111',
 						'ban_end' => '0',
 						'ban_reason' => 'HAHAHA',
diff --git a/tests/functions_user/fixtures/delete_user.xml b/tests/functions_user/fixtures/delete_user.xml
index 1727b8a783..c149a42429 100644
--- a/tests/functions_user/fixtures/delete_user.xml
+++ b/tests/functions_user/fixtures/delete_user.xml
@@ -38,6 +38,7 @@
 	</table>
 	<table name="phpbb_bans">
 		<column>ban_id</column>
+		<column>ban_userid</column>
 		<column>ban_mode</column>
 		<column>ban_item</column>
 		<column>ban_start</column>
@@ -46,6 +47,7 @@
 		<column>ban_reason_display</column>
 		<row>
 			<value>1</value>
+			<value>2</value>
 			<value>user</value>
 			<value>2</value>
 			<value>0</value>
@@ -55,6 +57,7 @@
 		</row>
 		<row>
 			<value>2</value>
+			<value>3</value>
 			<value>user</value>
 			<value>3</value>
 			<value>0</value>
@@ -64,6 +67,7 @@
 		</row>
 		<row>
 			<value>3</value>
+			<value>0</value>
 			<value>user</value>
 			<value>0</value>
 			<value>0</value>