diff --git a/src/app/api/ai/route.ts b/src/app/api/ai/route.ts
index 6b20a0e..4cdbe72 100644
--- a/src/app/api/ai/route.ts
+++ b/src/app/api/ai/route.ts
@@ -26,9 +26,10 @@ export async function POST(request: Request) {
     const intent = detectMedicalIntent(lastUserMsg);
     if (intent.isMedical) {
       // Fetch pediatrician phone
+      const sessionToken = request.headers.get("cookie")?.match(/tia_session=([^;]+)/)?.[1] || "";
       const families = await sql`
         SELECT pediatrician_phone FROM families
-        WHERE id IN (SELECT family_id FROM family_members WHERE user_id IN (SELECT user_id FROM sessions WHERE session_token = ${request.headers.get("cookie")?.match(/tia_session=([^;]+)/)?.[1]}))
+        WHERE id IN (SELECT family_id FROM family_members WHERE user_id IN (SELECT user_id FROM sessions WHERE session_token = ${sessionToken}))
         LIMIT 1
       `;
       const pediatricianPhone = families[0]?.pediatrician_phone;