MySql lässt such nicht mehr starten

[Szelegowitz]

Hallo Leute,
mein MySql lässt sich nicht mehr starten und leider helfen mir die Antworten aus den anderen Beiträgen nicht weiter.
Hier ist mein Error-Log aus dem Shell:


Administrator@DESKTOP-9LJQ5TH c:\xampp
# mysqld --defaults-file=mysql\bin\my.ini --standalone --console
2023-12-31 11:28:41 0 [Note] Using unique option prefix 'key_buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead.
2023-12-31 11:28:41 0 [Note] Starting MariaDB 10.4.32-MariaDB source revision c4143f909528e3fab0677a28631d10389354c491 as process 6252
2023-12-31 11:28:41 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2023-12-31 11:28:41 0 [Note] InnoDB: Uses event mutexes
2023-12-31 11:28:41 0 [Note] InnoDB: Compressed tables use zlib 1.3
2023-12-31 11:28:41 0 [Note] InnoDB: Number of pools: 1
2023-12-31 11:28:41 0 [Note] InnoDB: Using SSE2 crc32 instructions
2023-12-31 11:28:41 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2023-12-31 11:28:41 0 [Note] InnoDB: Completed initialization of buffer pool
2023-12-31 11:28:41 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2023-12-31 11:28:41 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2023-12-31 11:28:41 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2023-12-31 11:28:41 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2023-12-31 11:28:41 0 [Note] InnoDB: Waiting for purge to start
2023-12-31 11:28:42 0 [Note] InnoDB: 10.4.32 started; log sequence number 7646644; transaction id 1386
2023-12-31 11:28:42 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2023-12-31 11:28:42 0 [Note] Plugin 'FEEDBACK' is disabled.
2023-12-31 11:28:42 0 [Note] Server socket created on IP: '::'.
2023-12-31 11:28:42 0 [ERROR] mysqld: Table '.\mysql\db' is marked as crashed and should be repaired
2023-12-31 11:28:42 0 [Note] InnoDB: Buffer pool(s) load completed at 231231 11:28:42
2023-12-31 11:28:42 0 [ERROR] mysqld: Index for table '.\mysql\db' is corrupt; try to repair it
2023-12-31 11:28:42 0 [ERROR] Couldn't repair table: mysql.db
2023-12-31 11:28:42 0 [ERROR] Fatal error: Can't open and lock privilege tables: Index for table 'db' is corrupt; try to repair it
2023-12-31 11:28:42 0 [ERROR] Aborting

Was kann ich tun?
Vielen Dank für jede Hilfe