phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f390d781aa7858f2d2913e9afecbf2cf' 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 ('f390d781aa7858f2d2913e9afecbf2cf', -1, 1714647590, 1714647590, '0387f6c1', -8, 0, 0)

Line : 187
File : sessions.php