diff --git a/src/tools/memories.ts b/src/tools/memories.ts
index f1c069e..84930d0 100644
--- a/src/tools/memories.ts
+++ b/src/tools/memories.ts
@@ -45,18 +45,7 @@ interface MemoryListArgs {
  * Add a new memory/learning (enhanced with session_id and task_id)
  */
 export async function memoryAdd(args: MemoryAddArgs): Promise<string> {
-  let { category, title, content, context, project, session_id, task_id } = args;
-
-  // Validate session_id exists if provided (graceful degradation)
-  if (session_id) {
-    const sessionExists = await queryOne<{ exists: boolean }>(
-      'SELECT EXISTS(SELECT 1 FROM sessions WHERE id = $1)',
-      [session_id]
-    );
-    if (!sessionExists?.exists) {
-      session_id = undefined; // Set to null if session doesn't exist
-    }
-  }
+  const { category, title, content, context, project, session_id, task_id } = args;
 
   // Generate embedding for semantic search
   const embedText = `${title}. ${content}`;