phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6449863d9a526ded08082d97e5163bd' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6449863d9a526ded08082d97e5163bd', -1, 1715854004, 1715854004, '0d3b9a8f', -1, 0, 0)

Line : 187
File : sessions.php