diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index ba88a7e..a1949c5 100755
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -184,7 +184,8 @@ public function authStats(Request $request)
         $daily = $base()
             ->selectRaw('DATE(created_at) as date')
             ->selectRaw('count(*) as total')
-            ->selectRaw('sum(sms_sent) as sms')
+            // Counted with a CASE rather than sum(sms_sent) — Postgres has no sum(boolean)
+            ->selectRaw('sum(case when sms_sent then 1 else 0 end) as sms')
             ->selectRaw("sum(case when event = ? then 1 else 0 end) as otp_sent", [AuthLog::EVENT_OTP_SENT])
             ->selectRaw("sum(case when event = ? then 1 else 0 end) as otp_verified", [AuthLog::EVENT_OTP_VERIFIED])
             ->selectRaw("sum(case when event = ? then 1 else 0 end) as otp_failed", [AuthLog::EVENT_OTP_FAILED])
@@ -204,7 +205,7 @@ public function authStats(Request $request)
         $byPackage = $base()
             ->whereNotNull('package_name')
             ->selectRaw('package_name')
-            ->selectRaw('sum(sms_sent) as sms')
+            ->selectRaw('sum(case when sms_sent then 1 else 0 end) as sms')
             ->selectRaw("sum(case when event in (?, ?, ?) then 1 else 0 end) as logins", [
                 AuthLog::EVENT_OTP_VERIFIED,
                 AuthLog::EVENT_LOGIN,