diff --git a/mysql/migration/2.2.0-2.4.0.sql b/mysql/migration/2.2.0-2.4.0.sql
index 60d2170a657..2a4dceee511 100644
--- a/mysql/migration/2.2.0-2.4.0.sql
+++ b/mysql/migration/2.2.0-2.4.0.sql
@@ -186,4 +186,6 @@ create table llx_events
   description    text NOT NULL         -- full description of action
 ) type=innodb;
 
+ALTER TABLE llx_events ADD INDEX idx_events_dateevent (dateevent);
+
 
diff --git a/mysql/tables/llx_events.key.sql b/mysql/tables/llx_events.key.sql
new file mode 100644
index 00000000000..923c2441987
--- /dev/null
+++ b/mysql/tables/llx_events.key.sql
@@ -0,0 +1,22 @@
+-- ============================================================================
+-- Copyright (C) 2008 Laurent Destailleur  <eldy@users.sourceforge.net>
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+--
+-- $Id$
+-- ===========================================================================
+
+
+ALTER TABLE llx_events ADD INDEX idx_events_dateevent (dateevent);
diff --git a/mysql/tables/llx_events.sql b/mysql/tables/llx_events.sql
new file mode 100644
index 00000000000..e6eaaf71dc8
--- /dev/null
+++ b/mysql/tables/llx_events.sql
@@ -0,0 +1,36 @@
+-- ========================================================================
+-- Copyright (C) 2008      Laurent Destailleur  <eldy@users.sourceforge.net>
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+--
+-- $Id$
+-- ========================================================================
+-- This table logs all dolibarr events
+-- Content of this table is not managed by users but by Dolibarr triggers.
+-- ========================================================================
+
+create table llx_events
+(
+  id             integer AUTO_INCREMENT PRIMARY KEY,
+  tms            timestamp,            -- date creation/modification
+  fk_action      integer,              -- action type
+  dateevent      datetime,             -- date event
+  label          varchar(50) NOT NULL, -- label of action
+  description    text NOT NULL         -- full description of action
+) type=innodb;
+
+
+
+