phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7d7c9efbd3d06309f2dfd8fe5325e6d1' 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, priv_session_id) VALUES ('7d7c9efbd3d06309f2dfd8fe5325e6d1', -1, 1714276890, 1714276890, 'ac467f4d', -7, 0, 0, '74ec46b7a646456fb83b65fc30e2395e')

Line : 187
File : sessions.php