Good news! I changed wait_timeout=30 to wait_timeout=600 and now the error disappears... I don't know if long_query_time=1 has effect. Regards, Mahmood
On Monday, April 3, 2017 10:32 PM, Mahmood N <nt_mahm...@yahoo.com> wrote: Dear reindl, I tested with both 5 and 1 and see the log files are empty. I am really confused about that error and it is taking more than 2 weeks about that! Regards, Mahmood