phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6715a2b8b7467c0e25cbf9d2311c32a' 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 ('a6715a2b8b7467c0e25cbf9d2311c32a', -1, 1715340826, 1715340826, '12e3727d', -8, 0, 0)

Line : 187
File : sessions.php