phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5855a4b1d4c1670e175fc0e07d61c8da' 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 ('5855a4b1d4c1670e175fc0e07d61c8da', -1, 1715784095, 1715784095, '12e2d654', 0, 0, 0)

Line : 187
File : sessions.php