sql:SELECT t_erosha.*, m_staff.* FROM t_erosha  LEFT JOIN m_staff ON t_erosha.t_ers_staff_id = m_staff.m_staff_id WHERE t_erosha.t_ers_staff_id=1751933 AND t_erosha.t_ers_view=1 AND t_erosha.t_ers_fromdate <'2025-03-05 01:13:08' <Br>MySQL server has gone away