phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c84b8ad199b8ab08e43481a33a09647d' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c84b8ad199b8ab08e43481a33a09647d', -1, 1711702294, 1711702294, '0351394d', -1, 0, 0)

Line : 187
File : sessions.php