diff --git a/src/Users/Users.php b/src/Users/Users.php
index 02189ad..5c61a74 100644
--- a/src/Users/Users.php
+++ b/src/Users/Users.php
@@ -23,10 +23,10 @@ class Users {
         $stmt = $this->cache->get('INSERT INTO ser_users (user_id, user_name, user_colour, user_rank, user_permissions) VALUES (?, ?, ?, ?, 0) ON DUPLICATE KEY UPDATE user_name = ?, user_colour = ?, user_rank = ?');
         $stmt->nextParameter($authInfo->getId());
         $stmt->nextParameter($authInfo->getName());
-        $stmt->nextParameter($authInfo->getColourRaw());
+        $stmt->nextParameter($authInfo->hasColourRaw() ? $authInfo->getColourRaw() : null);
         $stmt->nextParameter($authInfo->getRank());
         $stmt->nextParameter($authInfo->getName());
-        $stmt->nextParameter($authInfo->getColourRaw());
+        $stmt->nextParameter($authInfo->hasColourRaw() ? $authInfo->getColourRaw() : null);
         $stmt->nextParameter($authInfo->getRank());
         $stmt->execute();
     }