About the boot problem of the VM virtual machine running the CentOS system?

problem description

there is a jam when logging in to the CentOS system using VM. What should I do to solve this problem? There is no problem with the CentOS system, and there is no problem with the VM setting. Before, you can successfully start the system and enter the graphical interface operation, but now after starting and loading, you have been stuck in the following screen. What is this all about? Could you tell me how to solve it?
now I think it"s possible because the computer was cut off and forced to shut down. But deleting the .lck file and modifying the .vmx configuration file, as stated online, still doesn"t work. It"s still the interface that can be loaded but stops at the following interface after loading. What should I do, please?

the platform version of the problem and what methods you have tried

the virtual machine uses the VMware12.1.0,CentOS6.0 version (I don"t think it has anything to do with the platform or the system, because it has been able to log in successfully before. After that, I just set the networking to automatically get IP and automatically connect to the Internet. )

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

I want to be able to log on to the graphical interface.

Jun.07,2021

is there not enough memory? if you turn on the console loading mode, the log will be loaded step by step during the boot process. You can see what the problem is at a glance.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b39195-2c173.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b39195-2c173.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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