diff --git a/.gitignore b/.gitignore
index 667a66c..4168d8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@ yarn.lock
 config.json
 npm-debug.log
 *.sublime-*
-.DS_Store
\ No newline at end of file
+.DS_Store
+/.idea
+/wordpress-comments.xml
diff --git a/package.json b/package.json
index 973a430..1aef2c1 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,10 @@
     {
       "name": "g-div",
       "web": "https://github.com/g-div"
+    },
+    {
+      "name": "Jerram Digital",
+      "web": "https://jerram.co.uk/"
     }
   ],
   "devDependencies": {
diff --git a/src/db/queries.js b/src/db/queries.js
index e2b772a..3a01f01 100644
--- a/src/db/queries.js
+++ b/src/db/queries.js
@@ -54,7 +54,7 @@ module.exports = {
        WHERE provider = ? AND provider_id = ?`,
 
   create_user:
-      `INSERT INTO user
+      `INSERT OR IGNORE INTO user
       (provider, provider_id, display_name, name, url,
        created_at, trusted, blocked)
       VALUES (?, ?, ?, ?, ?, datetime(), ?, 0)`,
diff --git a/src/importer.js b/src/importer.js
index 1164fdc..d1e5bd0 100644
--- a/src/importer.js
+++ b/src/importer.js
@@ -38,9 +38,15 @@ async function parse(file) {
 }
 
 function getWPAuthor(comment) {
+
+    let provider_id = comment['wp:comment_author'];
+    if (comment['wp:comment_user_id'].toString().length && !isNaN(comment['wp:comment_user_id'] * 1)) {
+        provider_id = comment['wp:comment_user_id']
+    }
+
     return [
         'wordpress',
-        comment['wp:comment_author'],
+        provider_id,
         comment['wp:comment_author'],
         comment['wp:comment_author'],
         0