GalaxyInfo.prisma.$executeRaw`
        CREATE TEMPORARY VIEW "Kill_temp" AS
        SELECT *
        FROM "Kill_clean"
        WHERE
          killer_id IN (${Prisma.join(players)})
      `,

Your raw query had an incorrect number of parameters. Expected: `0`, actual: `1`.

Anyone know why I'm getting this? trying to create a temp view with a dynamic where for the rest of my transaction to use

Could you try using

executeRawUnsafe

and check?

I ended up using unsafe methods and sanitizing inputs with a different dependency