phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c2116bf224a9349e6f3d675c0376360' 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 ('8c2116bf224a9349e6f3d675c0376360', -1, 1714794349, 1714794349, '1274086e', -6, 0, 0)

Line : 187
File : sessions.php