diff --git a/etc/OPTIONS b/etc/OPTIONS
index 863df7d7d..eeff84a0c 100644
--- a/etc/OPTIONS
+++ b/etc/OPTIONS
@@ -24,6 +24,7 @@ MAX_COMPARISONS      = 20
 MAX_GENES            = 20000
 MAX_GENESETS         = 5000
 MAX_SHARED_QUEUE     = 3
+MAX_SESSIONS         = 2
 STARTUP_TITLE        = "Welcome to Version 3!"
 STARTUP_MESSAGE      = "This is our new version of <a href="https://bigomics.ch/omics-playground" target="_blank">Omics Playground</a>. We have completely redesigned the looks and added some new nifty features. We hope you like it! <br><br></small>&copy; 2023 <a href="https://bigomics.ch" target="_blank">BigOmics Analytics</a></small>"
 #TIMEOUT              = 3600