Merge branch 'MDL-51913_statistics_dup_1st_column_MDL28' of...

Merge branch 'MDL-51913_statistics_dup_1st_column_MDL28' of git://github.com/barrysspace/moodle into MOODLE_28_STABLE

report/stats/user.php

@@ -105,7 +105,7 @@ $params = $param->params;
 
 $param->table = 'user_'.$param->table;
 
-$sql = 'SELECT timeend,'.$param->fields.' FROM {stats_'.$param->table.'} WHERE '
+$sql = 'SELECT id, timeend,'.$param->fields.' FROM {stats_'.$param->table.'} WHERE '
 .(($course->id == SITEID) ? '' : ' courseid = '.$course->id.' AND ')
     .' userid = '.$user->id.' AND timeend >= '.$param->timeafter .$param->extras
     .' ORDER BY timeend DESC';