phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b3db9c630f0ee044b974c72fad912a5b' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b3db9c630f0ee044b974c72fad912a5b', -1, 1758592131, 1758592131, 'd849d8ba', 18, 0, 0)

Line : 186
File : sessions.php