diff --git a/app/Migrations/Schema/V110/Version110.php b/app/Migrations/Schema/V110/Version110.php
index 57de74ed22..6820e31ddd 100644
--- a/app/Migrations/Schema/V110/Version110.php
+++ b/app/Migrations/Schema/V110/Version110.php
@@ -24,7 +24,7 @@ class Version110 extends AbstractMigrationChamilo
         $this->addSql("ALTER TABLE session_rel_course ENGINE=InnoDB");
         $this->addSql("ALTER TABLE session_rel_course_rel_user ENGINE=InnoDB");
         $this->addSql("ALTER TABLE session_rel_user ENGINE=InnoDB");
-        $this->addSql("UPDATE session SET session.id_coach = 1 WHERE id_coach NOT IN ( SELECT user_id FROM user)");
+        $this->addSql("UPDATE session SET session.id_coach = (SELECT user_id FROM admin LIMIT 1) WHERE id_coach NOT IN (SELECT user_id FROM user)");
     }
 
     /**