RDB_Mismatch HELP

Guys i don’t know what wrong with this pc cache or whatever. I’ll play vietnam servers. i’ll play old guy servers. i’ll play rubber band rangers but when i try to join some servers. or jump from vietnam to old guys it sticks me in this que for like 20 min only to say “Kick Cause Code: group=4 ‘DATA’, reason=1 ‘RDB_MISMATCH’ and i’m like flabbergasted. I opened my games cache on the pc itself. there’s nothing in add ons. the only fix to this that i’ve found is i need to delete every mod in the workshop then download ALL the mods again and then i can join. I mean you guys know how competitive it is to get in these que’s sometimes. I just don’t know what to do. I got a new pc and it started doing this. my old pc had 0 issues with this stuff. i’m no tech wizard but id really appreciate someone to talk with this about. I’m gonna plug in my other pc and see if it still does it but the difference in the hardware between the 2 is astronomical. I truthfully have no idea why it’s doing this. And i really can’t be the only one. trying to get into a session to even play takes like 45 min. gotta re download all the mods and then IF it actually works i can play for a bit. again, anything is helpful