phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ddff69adecfd25a6d6764f65770747a0' 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 ('ddff69adecfd25a6d6764f65770747a0', -1, 1715782771, 1715782771, '03934c87', 15, 0, 0)

Line : 187
File : sessions.php