I know #1146 has been asked too many times, but my case is a bit different, so please bear with me.
I was trying to delete a database "libdb_bak" as I no longer need the backup db, however, some error happened and PHPMyadmin asked me to create something related to "pma" thing - I didn't paid attention to the details, and after confirming the operation, I go on to my other tasks.
After returning to PHPMyAdmin, the operation seems failed, so I go to C:\AppServ\MySQL\data\ to delete the database manually, now every time I tried to go into any database, it will fail with error message regarding "libdb_bak.pma_tracking" doesn't exists.
I tried uninstalling AppServ (AppServ: 8.6.0 includes MySQL:5.7.17, PHPMyAdmin: 4.6.6) and deleted the whole AppServ directory (clean delete, nothing left in Recycle Bin), restart PC, re-install AppServ, and the problem still exists - it is still looking for the libdb_bak.pma_tracking file, which, it is not supposed to remember, since I already done a clean wipe and fresh re-install.
Can anyone help me to locate the residue of this file location memory, so that I can get rid of it for good? I can't use my PC to continue my work, as long as this problem still exists. Thanks in advance.