diff --git a/purge-sessions.sh b/purge-sessions.sh
new file mode 100755
index 0000000..e93ddaa
--- /dev/null
+++ b/purge-sessions.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+# Run this in the background to purge the sessions
+# $ ./purge-sessions.sh &
+
+# Log file
+LOG=log/purge.log
+
+# Purge sessions every hour
+TIMEOUT=3600
+
+while true
+do
+	echo >> $LOG
+	echo Purging sessions: `date -u` >> $LOG
+	bundle exec rake sessions:purge 2&>1 >> $LOG
+
+	sleep $TIMEOUT
+done
+