phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '421f6aa1d8f656bc713c92b40ac3e7f5' 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 ('421f6aa1d8f656bc713c92b40ac3e7f5', -1, 1714054059, 1714054059, '12e3e45f', -8, 0, 0)

Line : 187
File : sessions.php