phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b7ebd9d698d17daca1f418b55298b4c' 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 ('4b7ebd9d698d17daca1f418b55298b4c', -1, 1731850577, 1731850577, '0aff0001', 2, 0, 0)

Line : 199
File : sessions.php