phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a1d0393dc212f05c92f3181cf844c8f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7a1d0393dc212f05c92f3181cf844c8f', -1, 1765165526, 1765165526, '00000000', 9, 0, 0)

Line : 187
File : sessions.php