SQL: describe `user`

Fatal error: Got error 28 from storage engine [/seagate1/apache/riffstar.com/lib/framework/PaMySqlDbConnection.php:204] in /seagate1/apache/riffstar.com/lib/framework/PaSqlError.php on line 75

Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct () in Unknown on line 0