The following similar database error may be fixed by running a repair on the specified database table: "Can't open file: 'phpbb_topics.MYI' (errno: 144)."
2. Click Site Tools
3. Click Database Manager
4. For the databse in question, click Admin
5. Click phpMyAdmin
6. Click on the database name
7. Click the SQL tab
8. In the box, enter the following query (where table_name is the name of the table being referenced in the error message): repair table table_name
9. Click Go
Option #2:
1. Log into the Netfirms Control Panel at https://controlpanel.netfirms.com2. Click Site Tools
3. Click Database Manager
4. For the databse in question, click Admin
5. Click phpMyAdmin
6. Click on the database name
7. Use the checkbox to check off which table you wish to repair. (Or scroll down and click the Check All link if you want to repair your entire database)
8. From the With Selected pull-down menu, select Repair table