diff --git a/swad_changelog.h b/swad_changelog.h
index 04424dee3..67e00c6ce 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -629,14 +629,15 @@ TODO: Emilce Barrera Mesa: Podr
 TODO: Emilce Barrera Mesa: Mis estudiantes presentan muchas dificultades a la hora de poner la foto porque la plataforma es muy exigente respecto al fondo de la imagen.
 
 TODO: Francisco Javier Fernández Baldomero: intento mandar un mensaje a un estudiante vacío sin nickname, que se debe haber creado hoy mismo otro usuario con DNI distinto y nickname
-Me sale este error, no sé si por no recordar yo la sintaxis apropiada para mandar a varios destinatarios. ¿No era así?
+Me sale este error, no sé si por no rdbg_debugecordar yo la sintaxis apropiada para mandar a varios destinatarios. ¿No era así?
 "can npt create received message (duplicated entry '243218-2160773' for key 'UsrCod_MsgCod')
 */
 
-#define Log_PLATFORM_VERSION	"SWAD 23.87.5 (2024-07-23)"
+#define Log_PLATFORM_VERSION	"SWAD 23.87.6 (2024-08-28)"
 #define CSS_FILE		"swad23.67.2.css"
 #define JS_FILE			"swad23.79.js"
 /*
+	Version 23.87.6:  Aug 28, 2024  Fixed bugs in timeline and projects. (335307 lines)
 	Version 23.87.5:  Jul 23, 2024  Fixed bug in list of projects. (335272 lines)
 	Version 23.87.4:  Jul 17, 2024  Changes in some icons. (335196 lines)
 					Copy the following icons to icon public directory:
diff --git a/swad_project_database.c b/swad_project_database.c
index 1af905fbf..3f8bc0816 100644
--- a/swad_project_database.c
+++ b/swad_project_database.c
@@ -239,6 +239,7 @@ unsigned Prj_DB_GetListProjects (MYSQL_RES **mysql_res,
                                  const char *UsrsSubQuery)	// NULL if no users
   {
    /* Role in project subquery */
+   /*
    static const char *RolPrjSubQuery[16] =				// EVL TUT STD UNK
      {									//  3   2   1   0
       [0b0000] = "",							//  ·   ·   ·   ·
@@ -250,6 +251,26 @@ unsigned Prj_DB_GetListProjects (MYSQL_RES **mysql_res,
       [0b1100] = " AND (prj_users.RoleInProject IN "	  "(2,3)"  ")",	//  1   1   ·   ·
       [0b1110] = " AND (prj_users.RoleInProject IN "	"(1,2,3)"  ")",	//  1   1   1   ·
      };
+   */
+   static const char *RolPrjSubQuery[16] =									// EVL TUT STD UNK
+     {														//  3   2   1   0
+      [0b0000] = "",												//  ·   ·   ·   ·
+      [0b0001] = " AND ("                                	  	    "prj_users.RoleInProject IS NULL)",	//  ·   ·   ·   1
+      [0b0010] = " AND (prj_users.RoleInProject IN "	"(1)"						   ")",	//  ·   ·   1   ·
+      [0b0011] = " AND (prj_users.RoleInProject IN "	"(1)"		" OR prj_users.RoleInProject IS NULL)",	//  ·   ·   1   1
+      [0b0100] = " AND (prj_users.RoleInProject IN "	  "(2)"						   ")",	//  ·   1   ·   ·
+      [0b0101] = " AND (prj_users.RoleInProject IN "	  "(2)"		" OR prj_users.RoleInProject IS NULL)",	//  ·   1   ·   1
+      [0b0110] = " AND (prj_users.RoleInProject IN "	"(1,2)"						   ")",	//  ·   1   1   ·
+      [0b0111] = " AND (prj_users.RoleInProject IN "	"(1,2)"		" OR prj_users.RoleInProject IS NULL)",	//  ·   1   1   1
+      [0b1000] = " AND (prj_users.RoleInProject IN "	    "(3)"					   ")",	//  1   ·   ·   ·
+      [0b1001] = " AND (prj_users.RoleInProject IN "	    "(3)"	" OR prj_users.RoleInProject IS NULL)",	//  1   ·   ·   1
+      [0b1010] = " AND (prj_users.RoleInProject IN "	"(1,""3)"					   ")",	//  1   ·   1   ·
+      [0b1011] = " AND (prj_users.RoleInProject IN "	"(1,""3)"	" OR prj_users.RoleInProject IS NULL)",	//  1   ·   1   1
+      [0b1100] = " AND (prj_users.RoleInProject IN "	  "(2,3)"					   ")",	//  1   1   ·   ·
+      [0b1101] = " AND (prj_users.RoleInProject IN "	  "(2,3)"	" OR prj_users.RoleInProject IS NULL)",	//  1   1   ·   1
+      [0b1110] = " AND (prj_users.RoleInProject IN "	"(1,2,3)"					   ")",	//  1   1   1   ·
+      [0b1111] = "",												//  1   1   1   1
+     };
    char *AssignSubQuery;
    char *HidVisSubQuery;
    char *ReviewSubQuery;
diff --git a/swad_timeline_database.c b/swad_timeline_database.c
index c4abbb3bb..2e6f60bd1 100644
--- a/swad_timeline_database.c
+++ b/swad_timeline_database.c
@@ -861,8 +861,9 @@ void Tml_DB_CreateSubQueryPublishers (TmlUsr_UsrOrGbl_t UsrOrGbl,Usr_Who_t Who,
      {
       case TmlUsr_TIMELINE_USR:	// Show the timeline of a user
 	 *Table = "";
-	 sprintf (SubQuery,"tml_pubs.PublisherCod=%ld AND ",
-	          Gbl.Usrs.Other.UsrDat.UsrCod);
+	 snprintf (SubQuery,TmlPub_MAX_BYTES_SUBQUERY + 1,
+		   "tml_pubs.PublisherCod=%ld AND ",
+		   Gbl.Usrs.Other.UsrDat.UsrCod);
 	 break;
       case TmlUsr_TIMELINE_GBL:	// Show the global timeline
 	 switch (Who)
diff --git a/swad_timeline_who.c b/swad_timeline_who.c
index 1f7ac0b2c..4d8fbe419 100644
--- a/swad_timeline_who.c
+++ b/swad_timeline_who.c
@@ -134,7 +134,20 @@ static Usr_Who_t TmlWho_GetWhoFromDB (void)
       /* Get who */
       if (sscanf (row[0],"%u",&UnsignedNum) == 1)
          if (UnsignedNum < Usr_NUM_WHO)
+           {
             Who = (Usr_Who_t) UnsignedNum;
+
+	    switch (Who)
+	      {
+	       case Usr_WHO_ME:	// Show my timeline
+	       case Usr_WHO_FOLLOWED:	// Show the timeline of the users I follow
+	       case Usr_WHO_ALL:	// Show the timeline of all users
+		  break;
+	       default:
+		  Who = TmlWho_DEFAULT_WHO;
+		  break;
+	      }
+           }
      }
 
    /***** Free structure that stores the query result *****/