phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4979f5f5a46239a88c63d21bea0ca6a' 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 ('d4979f5f5a46239a88c63d21bea0ca6a', -1, 1715337841, 1715337841, '12be9cd4', -1, 0, 0)

Line : 187
File : sessions.php