phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c520f9b39aef0017de9a3407f6f369e' 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 ('6c520f9b39aef0017de9a3407f6f369e', -1, 1714254518, 1714254518, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php