hmm
did u posted the link on a website somewhere? Because it could be spambots. Plus, if I connected several times in a row at one point it's cuz I logged in, then started uploading and didnt realised it logged me in the root directory so all transfer obviously failed then I accidentally dragged all the files in here to the left section of filezilla window (Omnimaga backup)
then I tried to reconnect several times to check if i could succeed in logging in in my own dir. Basically if the IPs match mine it may be why, Idk what is the jesus, mailman, smmsp, rpm, games and that crap is another person that tried to hack into your account, or a bot
EDIT: 61.189.0.252 <-is that your server IP or the person IP?