phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18a4f01812514773c31b20126f4d8638' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('18a4f01812514773c31b20126f4d8638', -1, 1714258307, 1714258307, '1276fe5e', 9, 0, 0)

Line : 187
File : sessions.php