Server wasn't able to start properly.

System Information
  • Strapi Version:
  • Operating System:
  • Database:
  • Node Version:
  • NPM Version:
  • Yarn Version:

You must have already created this, deleted it, and then recreated it with a different structure. It’s an issue we are aware of and will be fixing in the v4, for now it’s best to open the data.db (sqlite file) in a client like DBeaver and delete the table, then allow Strapi to recreate it on boot.