phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '79a53f6c6f4ba518fc90b85ab86e6884' 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 ('79a53f6c6f4ba518fc90b85ab86e6884', -1, 1715800769, 1715800769, '12db79ff', 0, 0, 0)

Line : 187
File : sessions.php