phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64604e3c8d3f5a9797589e54a48d3cb5' 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 ('64604e3c8d3f5a9797589e54a48d3cb5', -1, 1715151133, 1715151133, '1276c8c5', 16, 0, 0)

Line : 187
File : sessions.php