phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '71776a5504a48553404cbcd29fa2334c' 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 ('71776a5504a48553404cbcd29fa2334c', -1, 1711724162, 1711724162, '2cdea924', -9, 0, 0)

Line : 187
File : sessions.php