phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad9a24bc3069c8a8a4474b79a155c7dd' 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 ('ad9a24bc3069c8a8a4474b79a155c7dd', -1, 1715166617, 1715166617, '030e06c2', 4, 0, 0)

Line : 187
File : sessions.php