phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9599c69902e5a99fe1ae868cd866a841' 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 ('9599c69902e5a99fe1ae868cd866a841', -1, 1715312072, 1715312072, '0a2c2c73', 34, 0, 0)

Line : 187
File : sessions.php