phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d84f1629e65eb6bf875d43b8c2abd19' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9d84f1629e65eb6bf875d43b8c2abd19', -1, 1714249010, 1714249010, '1276e269', -7, 0, 0)

Line : 187
File : sessions.php