MySQL 1051: Unknown table.

What is MySQL 1051: Unknown table.

Verify the table name and the database you are currently using:

- Check your current database: `SELECT DATABASE();` - List all tables in the current database: `SHOW TABLES;`

If you suspect you're in the wrong database, switch to the correct one:

- Change database: `USE yourdatabasename;`

Double-check the spelling of the table name in your query. Case sensitivity could be an issue depending on the operating system.

If working in a team, ask if anyone has recently renamed or dropped the table.

Check if the table exists in any database:

- `SELECT * FROM informationschema.tables WHERE tablename = 'yourtablename';`

Review the database schema or migration scripts to ensure the table should exist as expected.

7. If you have access to backups and the table is missing, consider restoring from a backup after assessing the impact.