diff --git a/swad_changelog.h b/swad_changelog.h
index 8a8edb872..6f63c3a93 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -598,10 +598,11 @@ TODO: DNI de un estudiante sale err
 TODO: BUG: Cuando un tipo de grupo sólo tiene un grupo, inscribirse es voluntario, el estudiante sólo puede pertenecer a un grupo, y se inscribe en él, debería poder desapuntarse. Ahora no puede.
 TODO: Salvador Romero Cortés: @acanas opción para editar posts
 */
-#define Log_PLATFORM_VERSION	"SWAD 20.36.47 (2021-03-01)"
+#define Log_PLATFORM_VERSION	"SWAD 20.36.48 (2021-03-01)"
 #define CSS_FILE		"swad20.33.9.css"
 #define JS_FILE			"swad20.6.2.js"
 /*
+	Version 20.36.48: Mar 01, 2021  Query moved to module swad_timeline_database. (305553 lines)
 	Version 20.36.47: Mar 01, 2021  Query moved to module swad_timeline_database. (305543 lines)
 	Version 20.36.46: Mar 01, 2021  Fixed bugs in timeline. (305529 lines)
 	Version 20.36.45: Mar 01, 2021  Queries moved to module swad_timeline_database. (305528 lines)
diff --git a/swad_timeline_database.c b/swad_timeline_database.c
index ec8995bfe..2c7c43c1f 100644
--- a/swad_timeline_database.c
+++ b/swad_timeline_database.c
@@ -73,7 +73,7 @@ extern struct Globals Gbl;
 static long TL_DB_GetMedCodFromPub (long PubCod,const char *DBTable);
 
 /*****************************************************************************/
-/********************* Get data of note using its code ***********************/
+/********************* Get which users to show in timeline *******************/
 /*****************************************************************************/
 // Returns the number of rows got
 
@@ -81,12 +81,26 @@ unsigned TL_DB_GetWho (MYSQL_RES **mysql_res)
   {
    /***** Get which users from database *****/
    return (unsigned)
-   DB_QuerySELECT (mysql_res,"can not get timeline users",
+   DB_QuerySELECT (mysql_res,"can not get which timeline users",
 		   "SELECT TimelineUsrs"	// row[0]
 		   " FROM usr_last WHERE UsrCod=%ld",
 		   Gbl.Usrs.Me.UsrDat.UsrCod);
   }
 
+/*****************************************************************************/
+/********************* Get which users to show in timeline *******************/
+/*****************************************************************************/
+
+void TL_DB_UpdateWho (Usr_Who_t Who)
+  {
+   /***** Update which users in database *****/
+   DB_QueryUPDATE ("can not update which timeline users",
+		   "UPDATE usr_last SET TimelineUsrs=%u"
+		   " WHERE UsrCod=%ld",
+		   (unsigned) Who,
+		   Gbl.Usrs.Me.UsrDat.UsrCod);
+  }
+
 /*****************************************************************************/
 /********************* Get data of note using its code ***********************/
 /*****************************************************************************/
diff --git a/swad_timeline_database.h b/swad_timeline_database.h
index a3d143c34..cc3fdda80 100644
--- a/swad_timeline_database.h
+++ b/swad_timeline_database.h
@@ -49,6 +49,7 @@
 
 /****************************** Timeline from who ****************************/
 unsigned TL_DB_GetWho (MYSQL_RES **mysql_res);
+void TL_DB_UpdateWho (Usr_Who_t Who);
 
 /*********************************** Notes ***********************************/
 unsigned TL_DB_GetDataOfNoteByCod (long NotCod,MYSQL_RES **mysql_res);
diff --git a/swad_timeline_who.c b/swad_timeline_who.c
index eb5e2788d..8ac7aef2e 100644
--- a/swad_timeline_who.c
+++ b/swad_timeline_who.c
@@ -164,11 +164,7 @@ void TL_Who_SaveWhoInDB (struct TL_Timeline *Timeline)
 
       /***** Update which users in database *****/
       // Who is stored in usr_last for next time I log in
-      DB_QueryUPDATE ("can not update timeline users in user's last data",
-		      "UPDATE usr_last SET TimelineUsrs=%u"
-		      " WHERE UsrCod=%ld",
-		      (unsigned) Timeline->Who,
-		      Gbl.Usrs.Me.UsrDat.UsrCod);
+      TL_DB_UpdateWho (Timeline->Who);
      }
   }