phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1bfa02db2f4e9e6e72673b4bf6e2f3cf' 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 ('1bfa02db2f4e9e6e72673b4bf6e2f3cf', -1, 1714939754, 1714939754, '0389dae6', -4, 0, 0)

Line : 187
File : sessions.php