MyBB Community Forums

i want to remove invisible mode
and am getting this error

Error
SQL query:
UPDATE mybb_users SET invisible = '0' WHERE
invisible = '1'

MySQL said:
#1146 - Table 'wapforum_mybb708.mybb_users'
doesn't exist

How can i fix it

Please be sure your database name is 'wapforum_mybb708' and / or your MyBB table prefix is default 'mybb_'.

yeah my database is 'wapforum_mybb708'