Myps for Arcade problem

[AN Adam]

ITs a old plugin here that i need to work but heres what i get.

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1146 - Table 'arfs_mybb.mybb_mybb_settings' doesn't exist
Query:
INSERT INTO mybb_mybb_settings (`name`,`title`,`description`,`optionscode`,`value`,`disporder`,`gid`) VALUES ('myps_games_play','Game Section Play','How much points should users get/lose when they play a game?','text','-5','11','21')

[prizehubs]

Late response but edit the main file and remove 'TABLE_PREFIX' and any quotations and periods surrounding it.

Make a backup.