I got it from
https://forums.alliedmods.net/showthread.php?t=61000 Is that the latest? Because I couldn't find any other versions. Also, I used the host localhost for databases.cfg and then realized I was wrong
then I asked webhost for sql ip, they gave to me and I set it. After that, !ban command doesn't work and ban doesn't show in the admin panel. EDIT: I just checked in console, it says I have sourcebans ++, is that the version in the link above? If not, when I'm home from school, i'll install that link version. This is the plugins list part with sourcebans.
54 <Failed> "SourceBans++: SourceSleuth" (1.6.1) by ecca, SourceBans++ Dev Team
55 <Failed> "SM Most Active" (2.3) by Franc1sco Steam: franug
56 <Failed> "Sourcebans Checker" (1.0.2) by psychonic & Ca$h Munny
57 <Failed> "SMACBANS: Block" (0.2.0) by SMACBANS Team
58 <Failed> "SourceBans++: Bans Checker" (1.6.1) by psychonic, Ca$h Munny, SourceBans++ Dev Team
and there are several errors, I will try installing that link when I'm back from school.