phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfdc538d2c5e3ef0857214909b549521' 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 ('dfdc538d2c5e3ef0857214909b549521', -1, 1714150346, 1714150346, '0316ab88', -2, 0, 0)

Line : 187
File : sessions.php