--- modules/coppa/coppa_email/coppa_email.1.install	Thu Feb 24 18:09:03 2011
+++ modules/coppa/coppa_email/coppa_email.install	Fri Jan 13 11:58:43 2012
@@ -27,12 +27,12 @@
   $schema['coppa_email'] = array(
     'description' => 'Store parent/guardian email addresses for COPPA signoff.',
     'fields' => array(
-      'pid' => array(
-        'description' => 'Parent or guardian ID.',
-        'type' => 'serial',
+      'cid' => array(
+        'description' => 'Child ID referencing {users}.uid.',
+        'type' => 'int',
         'unsigned' => TRUE,
         'not null' => TRUE,
-      ),
+      ),      
       'mail' => array(
         'description' => "Parent or guardian's email.",
         'type' => 'varchar',
@@ -47,7 +47,7 @@
         'default' => 0,
       ),
     ),
-    'primary key' => array('pid'),
+    'primary key' => array('cid'),
     'indexes' => array(
       'mail_sent' => array('mail_sent'),
       'mail' => array('mail'),