diff --git a/data/scripts/o b/data/scripts/o
index 86be117..4436690 100755
--- a/data/scripts/o
+++ b/data/scripts/o
@@ -283,8 +283,8 @@ cmd_new() {
         local session_name="${spec%%/*}"
         local agent_name="${spec#*/}"
 
-        # Create session
-        printf 'name=%s\ncwd=%s\n' "$session_name" "$cwd" | ollie-9p write "session/new"
+        # Create session (ignore if already exists)
+        printf 'name=%s\ncwd=%s\n' "$session_name" "$cwd" | ollie-9p write "session/new" 2>/dev/null || true
         # Create agent in that session
         printf 'name=%s\ncwd=%s\n' "$agent_name" "$cwd" | ollie-9p write "session/$session_name/agent/new"
         echo "created: $session_name/$agent_name"