phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '285e8ef9fd5e073d6be2e867b9d66758' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('285e8ef9fd5e073d6be2e867b9d66758', -1, 1765170032, 1765170032, 'd849d8bc', -4, 0, 0)

Line : 187
File : sessions.php