diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index d89c110c2c9..504d03e6c7e 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -4428,7 +4428,7 @@ abstract class CommonObject
 		}
 		else
 		{
-			dol_syslog("Warning: fetch_optionals was called with param $optionsArray defined when you should pass null now", LOG_WARNING);
+			dol_syslog("Warning: fetch_optionals was called with param optionsArray defined when you should pass null now", LOG_WARNING);
 		}
 
 		$table_element = $this->table_element;
@@ -4463,7 +4463,7 @@ abstract class CommonObject
 						if ($key != 'rowid' && $key != 'tms' && $key != 'fk_member' && ! is_int($key))
 						{
 							// we can add this attribute to object
-							if (in_array($extrafields->attributes[$this->table_element]['type'][$key], array('date','datetime')))
+							if (! empty($extrafields) && in_array($extrafields->attributes[$this->table_element]['type'][$key], array('date','datetime')))
 							{
 								//var_dump($extrafields->attributes[$this->table_element]['type'][$key]);
 								$this->array_options["options_".$key]=$this->db->jdate($value);
diff --git a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
index 6e9e480cdb0..190e0dcf05f 100644
--- a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
+++ b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
@@ -321,6 +321,8 @@ CREATE TABLE IF NOT EXISTS llx_expensereport_ik (
     active          integer DEFAULT 1
 )ENGINE=innodb;
 
+ALTER TABLE llx_expensereport_ik ADD COLUMN ikoffset          double DEFAULT 0 NOT NULL;
+
 CREATE TABLE IF NOT EXISTS llx_c_exp_tax_cat (
     rowid       integer  AUTO_INCREMENT PRIMARY KEY,
     label       varchar(48) NOT NULL,
diff --git a/htdocs/install/step1.php b/htdocs/install/step1.php
index 6b662e4306d..838ef34afa3 100644
--- a/htdocs/install/step1.php
+++ b/htdocs/install/step1.php
@@ -491,7 +491,7 @@ if (! $error && $db->connected && $action == "set")
             		'thirdparties' => 'thirdparty',
             		'usergroups' => 'usergroups',
             		'users' => 'user',
-            	'usergroups' => 'usergroups',
+            		'usergroups' => 'usergroups',
             	);
             	foreach($docs as $cursordir => $cursorfile)
             	{