phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '904d29fb445606b9008d1159f1984f4c' 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 ('904d29fb445606b9008d1159f1984f4c', -1, 1715877344, 1715877344, '127687fa', -4, 0, 0)

Line : 187
File : sessions.php