Xampp error: MySQL shut down unexpectedly. Please help me to fix this error. I have tried many options, but I can not fix it

Here is my log:

2019-09-22 10:15:37 0 (Note) InnoDB: Mutexes and rw_locks use Windows interlocked functions
2019-09-22 10:15:37 0 (Note) InnoDB: Uses event mutexes
2019-09-22 10:15:37 0 (Note) InnoDB: Compressed tables use zlib 1.2.11
2019-09-22 10:15:37 0 (Note) InnoDB: Number of pools: 1
2019-09-22 10:15:37 0 (Note) InnoDB: Using SSE2 crc32 instructions
2019-09-22 10:15:38 0 (Note) InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2019-09-22 10:15:38 0 (Note) InnoDB: Completed initialization of buffer pool
2019-09-22 10:15:38 0 (Note) InnoDB: 128 out of 128 rollback segments are active.
2019-09-22 10:15:38 0 (Note) InnoDB: Creating shared tablespace for temporary tables
2019-09-22 10:15:38 0 (Note) InnoDB: Setting file 'C:xamppmysqldataibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-09-22 10:15:38 0 (Note) InnoDB: File 'C:xamppmysqldataibtmp1' size is now 12 MB.
2019-09-22 10:15:38 0 (Note) InnoDB: Waiting for purge to start
2019-09-22 10:15:38 0 (Note) InnoDB: 10.3.16 started; log sequence number 1604656; transaction id 9
2019-09-22 10:15:38 0 (Note) InnoDB: Loading buffer pool(s) from C:xamppmysqldataib_buffer_pool
2019-09-22 10:15:38 0 (Note) Plugin 'FEEDBACK' is disabled.
2019-09-22 10:15:38 0 (Note) Server socket created on IP: '::'.