What does the SQL state error message "No space left on device" mean when attempting to write to file "base/pgsql_tmp/pgsql_tmp32058.285"?

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The error message "No space left on device" indicates that the device or partition on which the database is stored has no more available space to store additional data. This can happen if the drive is full or if the file being written is larger than the remaining free space on the drive. The file "base/pgsqltmp/pgsqltmp32058.285" may be a temporary file created during a database operation, and if there is no space for it, the operation cannot be completed. This error can often be resolved by freeing up space on the device or by moving the database to a device with more available space.