Error: 1194 SQLSTATE: HY000: means ER_CRASHED_ON_USAGE
In the mySql command line you should run the following command to repair the table
repair table mytable;
//Replace mytable with your table name
REPAIR TABLE repairs a possibly corrupted table. To read more about the REPAIR TABLE command click here.
NOTE: If you do not have access to the command line then phpMyAdmin should have a repair table option.