Platform: Windows (should work on Linux)
Database name: activity
Table name: mamain
1. Copy myisamchk.exe to database folder
C:\xampp\mysql\bin>copy myisamchk.exe ..\data\activity
2. Run the executable
C:\xampp\mysql\bin>cd ..\data\activity
C:\xampp\mysql\data\activity>myisamchk -r mamain
- recovering (with sort) MyISAM-table 'mamain'
Data records: 81619
- Fixing index 1
Data records: 81618
3. Finish
Note: Make sure you have turned off the MySQL before execute the .exe file
