I managed to restore the user by adding a record to table jos_core_acl_groups_aro_map then I try again setting lastvisitDate column for the user to 0000-00-00 00:00:00, again the system ask me to change password and after that when I login next time I get same error E_NOLOGIN_ACCESS and I can see from the DB that the record to table jos_core_acl_groups_aro_map has been deleted again.
Can someone help me.
thanks.

Hei
I installed your plugin on my site and before to test it I update the lastvisitDate column for the user to
0000-00-00 00:00:00, then after having changed and saved the new password, when I try to login with same user I get this message "E_NOLOGIN_ACCESS " evenmore whe I go to joomla administration user managmente I dont'find the user anymore, instead if I check on the DB i find the user in the user table.

thanks for you help