phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4c276c586e2f789429d633a85764036' 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 ('b4c276c586e2f789429d633a85764036', -1, 1714221859, 1714221859, '0395ea8d', 15, 0, 0)

Line : 187
File : sessions.php