phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9665d4aa4a54227ec9a9fc49549e0e7' 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 ('a9665d4aa4a54227ec9a9fc49549e0e7', -1, 1715049787, 1715049787, '12dc8c05', 0, 0, 0)

Line : 187
File : sessions.php