phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '864b3c833d1fc26ce5ca668e55d8fe8d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('864b3c833d1fc26ce5ca668e55d8fe8d', -1, 1715967165, 1715967165, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php