phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6cf478e255b35ce2171816ade13c3bea' 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 ('6cf478e255b35ce2171816ade13c3bea', -1, 1716340558, 1716340558, '0a2c2c72', 29, 0, 0)

Line : 187
File : sessions.php