Hello,

My website is currently offline as my database is full. I'm unable to access the Admin panel or PHPmyAdmin.

I think this is due to the database containing the UT8 conversion back-up table after the upgrade to IPBoard 4. I think that might itself might be large in size.

Is anyone able to tell me what that table would be called so i could direct the webhost technicians to delete? And if it would indeed contain a large size?

IIRC those duplicated tables all have a x_utf_ table prefix, so you'd just delete all those tables (assuming you did not reset your conf_global.php to use these tables instead of finishing the conversion normally).