diff --git a/lib/barong/authorize.rb b/lib/barong/authorize.rb
index ab26a8083..98e522e75 100644
--- a/lib/barong/authorize.rb
+++ b/lib/barong/authorize.rb
@@ -57,15 +57,15 @@ def validate_session!
              Time.now.to_i < session[:expire_time] &&
              find_ip.include?(remote_ip)
 
+        Rails.logger.debug("Session mismatch! Valid session is: { agent: #{session[:user_agent]}," \
+                           " expire_time: #{session[:expire_time]}, ip: #{session[:user_ip]} }," \
+                           " but request contains: { agent: #{@request.env['HTTP_USER_AGENT']}, ip: #{remote_ip} }")
+
         # Delete session from additional redis list
         Barong::RedisSession.delete(session[:uid], session.id.to_s)
 
         session.destroy
 
-        Rails.logger.debug("Session mismatch! Valid session is: { agent: #{session[:user_agent]}," \
-                           " expire_time: #{session[:expire_time]}, ip: #{session[:user_ip]} }," \
-                           " but request contains: { agent: #{@request.env['HTTP_USER_AGENT']}, ip: #{remote_ip} }")
-
         error!({ errors: ['authz.client_session_mismatch'] }, 401)
       end