2021-10-13T11:39:17.744391Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.26-0ubuntu0.21.04.3) starting as process 3184
2021-10-13T11:39:17.747824Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
2021-10-13T11:39:17.747830Z 0 [Warning] [MY-013244] [Server] --collation-server: 'utf8_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
2021-10-13T11:39:17.755876Z 0 [Warning] [MY-010075] [Server] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 32f850d7-2c1a-11ec-9117-04d9f5f9fbf6.
2021-10-13T11:39:17.763226Z 1 [ERROR] [MY-011011] [Server] Failed to find valid data directory.
2021-10-13T11:39:17.763466Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2021-10-13T11:39:17.763531Z 0 [ERROR] [MY-010119] [Server] Aborting
2021-10-13T11:39:17.764594Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.26-0ubuntu0.21.04.3) (Ubuntu).
2021-10-13T11:47:10.343127Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.26-0ubuntu0.21.04.3) starting as process 6817
2021-10-13T11:47:10.343728Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
2021-10-13T11:47:10.343733Z 0 [Warning] [MY-013244] [Server] --collation-server: 'utf8_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
2021-10-13T11:47:10.354044Z 1 [ERROR] [MY-011011] [Server] Failed to find valid data directory.
2021-10-13T11:47:10.354281Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2021-10-13T11:47:10.354338Z 0 [ERROR] [MY-010119] [Server] Aborting
2021-10-13T11:47:10.354627Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.26-0ubuntu0.21.04.3) (Ubuntu).
2021-10-13T11:49:19.550976Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.26-0ubuntu0.21.04.3) starting as process 7044
2021-10-13T11:49:19.551575Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
2021-10-13T11:49:19.551580Z 0 [Warning] [MY-013244] [Server] --collation-server: 'utf8_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
2021-10-13T11:49:19.561894Z 1 [ERROR] [MY-011011] [Server] Failed to find valid data directory.
2021-10-13T11:49:19.562135Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2021-10-13T11:49:19.562193Z 0 [ERROR] [MY-010119] [Server] Aborting
2021-10-13T11:49:19.562463Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.26-0ubuntu0.21.04.3) (Ubuntu).

How do I fix this ?
I a running the latest Ubuntu Budgie