diff --git a/Makefile b/Makefile
index 0fc91a7a2..894275037 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,7 @@ CC = gcc
 # LIBS when using MariaDB (also valid with MySQL):
 LIBS = -lssl -lcrypto -lpthread -lrt -lmysqlclient -lz -L/usr/lib64/mysql -lm -lgsoap
 
-CFLAGS = -Wall -Wextra -O2 -s
+CFLAGS = -Wall -Wextra -mtune=native -O2 -s
 
 all: swad_ca swad_de swad_en swad_es swad_fr swad_gn swad_it swad_pl swad_pt
 
diff --git a/swad_centre.c b/swad_centre.c
index bfe6a888e..a5aed6a04 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -2683,9 +2683,9 @@ static void Ctr_CreateCentre (struct Centre *Ctr,unsigned Status)
 
    /***** Create a new centre *****/
    sprintf (Query,"INSERT INTO centres (InsCod,PlcCod,Status,RequesterUsrCod,"
-                  "ShortName,FullName,WWW)"
+                  "ShortName,FullName,WWW,PhotoAttribution)"
                   " VALUES ('%ld','%ld','%u','%ld',"
-                  "'%s','%s','%s')",
+                  "'%s','%s','%s','')",
             Ctr->InsCod,Ctr->PlcCod,
             Status,
             Gbl.Usrs.Me.UsrDat.UsrCod,
diff --git a/swad_changelog.h b/swad_changelog.h
index a0fd52fa0..69c3aa643 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -154,13 +154,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.46.2 (2016-11-01)"
+#define Log_PLATFORM_VERSION	"SWAD 16.46.3 (2016-11-03)"
 #define CSS_FILE		"swad16.32.1.css"
 #define JS_FILE			"swad16.46.1.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 16.46.3:  Nov 03, 2016	Fixed bug in creation of a new centre. (206041 lines)
         Version 16.46.2:  Nov 01, 2016	Fixed bugs in surveys. (206040 lines)
         Version 16.46.1:  Nov 01, 2016	Fixed bugs in javascript function to set a date range to a given day. (206035 lines)
         Version 16.46:    Oct 29, 2016	Fixed bugs in surveys.