Mysql doesn't start

[antoleo]

hi!
After a lot of time (some years?) I want use Xampp 3.2.1 for maintenance on my old php projects.

I started Apache from my Xampp Control Panel without problems, but I have problem with mysql.

08:38:52 [mysql] Attempting to start MySQL app...
08:38:53 [mysql] Status change detected: running
08:38:53 [mysql] Status change detected: stopped
08:38:53 [mysql] Error: MySQL shutdown unexpectedly.
08:38:53 [mysql] This may be due to a blocked port, missing dependencies,
08:38:53 [mysql] improper privileges, a crash, or a shutdown by another method.
08:38:53 [mysql] Press the Logs button to view error logs and check
08:38:53 [mysql] the Windows Event Viewer for more clues
08:38:53 [mysql] If you need more help, copy and post this
08:38:53 [mysql] entire log window on the forums

And these are the error logs

2022-03-17 08:38:53 3128 [Note] Plugin 'FEDERATED' is disabled.
2022-03-17 08:38:53 2574 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator.
2022-03-17 08:38:53 3128 [Note] InnoDB: Using atomics to ref count buffer pool pages
2022-03-17 08:38:53 3128 [Note] InnoDB: The InnoDB memory heap is disabled
2022-03-17 08:38:53 3128 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2022-03-17 08:38:53 3128 [Note] InnoDB: Memory barrier is not used
2022-03-17 08:38:53 3128 [Note] InnoDB: Compressed tables use zlib 1.2.3
2022-03-17 08:38:53 3128 [Note] InnoDB: Not using CPU crc32 instructions
2022-03-17 08:38:53 3128 [Note] InnoDB: Initializing buffer pool, size = 16.0M
2022-03-17 08:38:53 3128 [Note] InnoDB: Completed initialization of buffer pool
2022-03-17 08:38:53 3128 [Note] InnoDB: Highest supported file format is Barracuda.
InnoDB: No valid checkpoint found.
InnoDB: If this error appears when you are creating an InnoDB database,
InnoDB: the problem may be that during an earlier attempt you managed
InnoDB: to create the InnoDB data files, but log file creation failed.
InnoDB: If that is the case, please refer to
InnoDB: http://dev.mysql.com/doc/refman/5.6/en/error-creating-innodb.html
2022-03-17 08:38:53 3128 [ERROR] Plugin 'InnoDB' init function returned error.
2022-03-17 08:38:53 3128 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2022-03-17 08:38:53 3128 [ERROR] Unknown/unsupported storage engine: InnoDB
2022-03-17 08:38:53 3128 [ERROR] Aborting

2022-03-17 08:38:53 3128 [Note] Binlog end
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'partition'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_METRICS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMPMEM'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_CMP'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_LOCKS'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'INNODB_TRX'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'BLACKHOLE'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'ARCHIVE'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'MRG_MYISAM'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'MyISAM'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'MEMORY'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'CSV'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'sha256_password'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'mysql_old_password'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'mysql_native_password'
2022-03-17 08:38:53 3128 [Note] Shutting down plugin 'binlog'
2022-03-17 08:38:53 3128 [Note] c:\xampp\mysql\bin\mysqld.exe: Shutdown complete


What's the reason of the problem?

Thank in advance

Leonardo Antonicelli