diff --git a/server/db.ts b/server/db.ts
index f6de05a..de22243 100644
--- a/server/db.ts
+++ b/server/db.ts
@@ -485,10 +485,15 @@ export async function getAllImportLogs(): Promise<ImportLog[]> {
   return db.select().from(importLogs).orderBy(desc(importLogs.importedAt));
 }
 
-export async function deleteAllImportLogs(userId: number): Promise<void> {
+export async function deleteAllImportLogs(userId: number | null): Promise<void> {
   const db = await getDb();
   if (!db) throw new Error("Database not available");
-  await db.delete(importLogs).where(eq(importLogs.userId, userId));
+  if (userId === null) {
+    // Admin : supprime tous les logs
+    await db.delete(importLogs);
+  } else {
+    await db.delete(importLogs).where(eq(importLogs.userId, userId));
+  }
 }
 
 // ============= LLM LOG OPERATIONS =============
diff --git a/server/routers.ts b/server/routers.ts
index 992bbea..3c1d00b 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -1609,7 +1609,12 @@ export const appRouter = router({
     }),
     
     deleteAll: protectedProcedure.mutation(async ({ ctx }) => {
-      await deleteAllImportLogs(ctx.user.id);
+      // Les admins suppriment tous les logs, les utilisateurs standard suppriment les leurs
+      if (ctx.user.role === 'admin') {
+        await deleteAllImportLogs(null);
+      } else {
+        await deleteAllImportLogs(ctx.user.id);
+      }
       return { success: true };
     }),
   }),