phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '649ac868a1a017477e23b46ad9fd1063' 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 ('649ac868a1a017477e23b46ad9fd1063', -1, 1715508621, 1715508621, '038d08f7', -4, 0, 0)

Line : 187
File : sessions.php