Error massage when i install my own website

when i upload my own script and go to install it it was appear this massage and i dont know what i do

**Connection failed: SQLSTATE[HY000] [1045] ProxySQL Error: Access denied for user **
‘id3140289_gainurl’@‘2a02:4780:bad:f00d::10’ (using password: YES)

Your database username/password is incorrect, pleasr double check

i copy my database username but i chooser random pass
or i must choose one


DB Name
DB User
DB Host
these mu database now what i do

also i check for my data and it is not wrong

Hi @samoramohamed!

To change your database password please go to 000webhost cPanel > Manage database > Manage > Change password and input your newly chosen password in your web app…

i was do it 3 times but it still same