phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '777d13d4bc717a6003e9980e59f96f98' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('777d13d4bc717a6003e9980e59f96f98', -1, 1715682269, 1715682269, '12d9828a', 2, 0, 0)

Line : 187
File : sessions.php