I have a problem with SM on CS:S Dedicated Server
 

I'm opening a dedicated server for CS:S but it shows me a error constantly and server crashes.
and also when i open the server without sourcemod it's opening succesfully.

here's the image:

https://i.ibb.co/zbfMf8n/Ads-z.jpg

am i need to use some codes like sv_setsteamaccount or need to change servers group or something?