После изменения параметра на истина:
FILE: C:\Program Files\Bitrix Environment\www\bitrix\modules\main\classes\mysql\main.php
LINE: 101
MySQL Query Error: SELECT L.*, L.LID as ID, L.LID as SITE_ID FROM b_lang L WHERE L.ACTIVE='Y' ORDER BY LENGTH(L.DIR) DESC, L.DOMAIN_LIMITED DESC, SORT [Table 'bsm_demo.b_lang' doesn't exist]
FILE: C:\Program Files\Bitrix Environment\www\bitrix\modules\main\classes\mysql\main.php
LINE: 101
MySQL Query Error: SELECT L.*, L.LID as ID, L.LID as SITE_ID FROM b_lang L WHERE L.ACTIVE='Y' ORDER BY LENGTH(L.DIR) DESC, L.DOMAIN_LIMITED DESC, SORT [Table 'bsm_demo.b_lang' doesn't exist]