my forum have a section where there was more then a million threads and post were posted. today all of sudden i saw on home page there was showing 0 post 0 thread in that forum only.Rest category were working as fine.while in forum statistics that forum post count was not showing. when i opened that forum i was seeing all thread was there . Then i have started maintenance, doing update counter , rebuild stat. etc. now i saw that forum is not available either in homepage or in admin control panel < forum manager. i have tried to start same name category and it got started. i donno wats wrong happening..please some one help me ..there is more then a million post and that thread was most traffick generating for me.. Since my database size is still intact i assume that all the threads are still there. Help plz this the same problem i am having https://www.vbulletin.com/forum/showthread.php/135989-category-lost