luasql.postgres

Hi, I use 4.4.1 version When I try to send fax, I get this error in fs-cli console 2018-11-19 19:40:14.393636 [ERR] mod_lua.cpp:203 ...eeswitch/scripts/resources/functions/database/luasql.lua:35: module 'luasql.postgres' not found: no field package.preload['luasql.postgres']...