phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f378cd4b007b229a4039f074684e816' 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 ('9f378cd4b007b229a4039f074684e816', -1, 1714784791, 1714784791, '030fe571', 11, 0, 0)

Line : 187
File : sessions.php