phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd73ef1e967cacfce02d958fb10d566f5' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d73ef1e967cacfce02d958fb10d566f5', -1, 1777532764, 1777532764, 'd849d94c', 3, 0, 0)

Line : 187
File : sessions.php