phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a206bed38ca85908d79e515007a4925' 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 ('9a206bed38ca85908d79e515007a4925', -1, 1769815995, 1769815995, 'd849d8d5', -4, 0, 0)

Line : 187
File : sessions.php