phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d4aac9aefb954bc69f1e5fc253f597c' 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 ('5d4aac9aefb954bc69f1e5fc253f597c', -1, 1715764366, 1715764366, '03951d70', 15, 0, 0)

Line : 187
File : sessions.php