diff --git a/phpBB/phpbb/auth/auth.php b/phpBB/phpbb/auth/auth.php
index 5c76b64281..05d7d5e97b 100644
--- a/phpBB/phpbb/auth/auth.php
+++ b/phpBB/phpbb/auth/auth.php
@@ -1007,7 +1007,7 @@ class auth
 				// Successful session creation
 				if ($result === true)
 				{
-					// If admin re-authentication we remove the old session entry because a new \one has been created...
+					// If admin re-authentication we remove the old session entry because a new one has been created...
 					if ($admin)
 					{
 						// the login array is used because the user ids do not differ for re-authentication
diff --git a/phpBB/phpbb/db/tools.php b/phpBB/phpbb/db/tools.php
index f594fbe63f..8ae58e2d4b 100644
--- a/phpBB/phpbb/db/tools.php
+++ b/phpBB/phpbb/db/tools.php
@@ -1072,7 +1072,7 @@ class tools
 				{
 					$new_table_cols[] = 'PRIMARY KEY (' . implode(', ', $sql_schema_changes['primary_key']) . ')';
 				}
-				// Add a new \one or the old primary key
+				// Add a new one or the old primary key
 				else if ($primary_key !== false)
 				{
 					$new_table_cols[] = $primary_key;
diff --git a/phpBB/phpbb/session.php b/phpBB/phpbb/session.php
index 6925ebbc6a..2bfa55334d 100644
--- a/phpBB/phpbb/session.php
+++ b/phpBB/phpbb/session.php
@@ -199,7 +199,7 @@ class session
 	* This is where all session activity begins. We gather various pieces of
 	* information from the client and server. We test to see if a session already
 	* exists. If it does, fine and dandy. If it doesn't we'll go on to create a
-	* new \one ... pretty logical heh? We also examine the system load (if we're
+	* new one ... pretty logical heh? We also examine the system load (if we're
 	* running on a system which makes such information readily available) and
 	* halt if it's above an admin definable limit.
 	*
@@ -494,7 +494,7 @@ class session
 			}
 		}
 
-		// If we reach here then no (valid) session exists. So we'll create a new \one
+		// If we reach here then no (valid) session exists. So we'll create a new one
 		return $this->session_create();
 	}
 
@@ -801,7 +801,7 @@ class session
 
 		// Something quite important: session_page always holds the *last* page visited, except for the *first* visit.
 		// We are not able to simply have an empty session_page btw, therefore we need to tell phpBB how to detect this special case.
-		// If the session id is empty, we have a completely new \one and will set an "identifier" here. This identifier is able to be checked later.
+		// If the session id is empty, we have a completely new one and will set an "identifier" here. This identifier is able to be checked later.
 		if (empty($this->data['session_id']))
 		{
 			// This is a temporary variable, only set for the very first visit