Index: src/vdbeaux.c
==================================================================
--- src/vdbeaux.c
+++ src/vdbeaux.c
@@ -3374,11 +3374,11 @@
     /* Release the locks */
     sqlite3VdbeLeave(p);
   }
 
   /* We have successfully halted and closed the VM.  Record this fact. */
-  db->nVdbeActive--;
+  if( (--db->nVdbeActive)==0 && db->autoCommit )  db->txnTime = 0;
   if( !p->readOnly ) db->nVdbeWrite--;
   if( p->bIsReader ) db->nVdbeRead--;
   assert( db->nVdbeActive>=db->nVdbeRead );
   assert( db->nVdbeRead>=db->nVdbeWrite );
   assert( db->nVdbeWrite>=0 );
@@ -3392,11 +3392,10 @@
   ** by connection db have now been released. Call sqlite3ConnectionUnlocked() 
   ** to invoke any required unlock-notify callbacks.
   */
   if( db->autoCommit ){
     sqlite3ConnectionUnlocked(db);
-    db->txnTime = 0;
   }
 
   assert( db->nVdbeActive>0 || db->autoCommit==0 || db->nStatement==0 );
   return (p->rc==SQLITE_BUSY ? SQLITE_BUSY : SQLITE_OK);
 }

Index: test/date.test
==================================================================
--- test/date.test
+++ test/date.test
@@ -554,10 +554,21 @@
       time()=$x(ct2),
       datetime()=$x(cs2);
   }
 } {1 1 1 0 0}
 db eval {COMMIT}
+
+reset_db
+do_test date-15.11 {
+  db eval {CREATE TABLE t1(x);}
+  db eval {VALUES(1),(2),(3)} {
+    db eval {INSERT INTO t1(x) VALUES(julianday('txn'))}
+    after 10
+  }
+  db eval {SELECT count(x), count(DISTINCT x) FROM t1}
+} {3 1}
+
 
 # Tests of extreme values in date/time functions.  Run with UBSan or the
 # equivalent to verify no signed interger overflow warnings.
 #
 datetest 16.1 {date(147483649)} NULL