Does anyone know how I can fix this error?

System Information
  • Strapi Version: 4.1.8
  • Operating System: linux
  • Database: pg
  • Node Version: 16.14
  • NPM Version: 8.1.2
  • Yarn Version:

[syrioswebadmin@syrios Syrios_strapi_postgres]$ npm run develop

> pg-syrios-strapi@0.1.0 develop
> strapi develop

[2022-05-08T17:52:05.285Z] debug ⛔️ Server wasn't able to start properly.
[2022-05-08T17:52:05.286Z] error error: alter table "events" add column "Title" varchar(255) not null, add column "detail" text null, add column "TypeCategory" text null, add column "created_by" integer null, add column "updated_by" integer null - column "Title" contains null values
    at Parser.parseErrorMessage (/home/syrioswebadmin/Syrios_strapi_postgres/node_modules/pg-protocol/dist/parser.js:287:98)
    at Parser.handlePacket (/home/syrioswebadmin/Syrios_strapi_postgres/node_modules/pg-protocol/dist/parser.js:126:29)
    at Parser.parse (/home/syrioswebadmin/Syrios_strapi_postgres/node_modules/pg-protocol/dist/parser.js:39:38)
    at Socket.<anonymous> (/home/syrioswebadmin/Syrios_strapi_postgres/node_modules/pg-protocol/dist/index.js:11:42)
    at Socket.emit (node:events:390:28)
    at addChunk (node:internal/streams/readable:315:12)
    at readableAddChunk (node:internal/streams/readable:289:9)
    at Socket.Readable.push (node:internal/streams/readable:228:10)
    at TCP.onStreamRead (node:internal/stream_base_commons:199:23)

Found my mistake. I dumb dumb and tried launching a v3 strapi instance on a v4 strapi database. OOF! Luckily, I didn’t corrupt any data. <3 strapi