Duplicate data loaded - multigraph

I have multigraphs currently.

For one of the graphs, I had mapped the data to graph and then loaded the data initially. When i explored the graph, i found that i have to go back and fix some of the data.

Then i deleted the old file from the server, uploaded the new file and re-mapped using UI; Then, when i loaded the new data, now i have the old +new data, with duplicate data.

On the load data table, i see this message “There are multiple graphs. Currently GraphStudio can clear graph data only when there is a single graph.”.

How do i resolve this without deleting all the graphs?

Please advise. Thanks

You can do this from your gsql shell.

gsql clear graph store