phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6e6174972454816b47e76d15af7dbcd' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a6e6174972454816b47e76d15af7dbcd', -1, 1715887592, 1715887592, '0391c78c', 17, 0, 0)

Line : 187
File : sessions.php