phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dff2a2c49f3c22f24b38878102687ea8' 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 ('dff2a2c49f3c22f24b38878102687ea8', -1, 1715014388, 1715014388, '03131ee8', -7, 0, 0)

Line : 187
File : sessions.php