phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfa6a49339f8c5bc5d7c11ab0e73bca2' 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 ('dfa6a49339f8c5bc5d7c11ab0e73bca2', -1, 1714033206, 1714033206, '12db3f5a', -4, 0, 0)

Line : 187
File : sessions.php