implement letters like how it's done in spreadsheets
'A2184 and then B2184' and that should give us like 24 x 9999 more IDs
As if integer values worked that way. The best we could hope for is for it to be changed to an unsigned long long integer, which would give us 64^10 keys, which is roughly 1,000,000,000,000,000,000 keys, way more than we will ever need.