Reported by @Steinsplitter on IRC
@bd808 Something that can be fixed with what was announced at Blog Post: New Wiki Replica servers ready for use?
@MarcoAurelio I do not understand the bug report, but using the new db servers will help with problems like replica drift if that has been an issue in the past.
@bd808 My bad. Please see T176578. I already changed the servers there but it needs some sql tweaks too I'm not confident enough to code myself.