phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15f31dcf792ca1890b59b3f4903f3aa8' 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 ('15f31dcf792ca1890b59b3f4903f3aa8', -1, 1715865842, 1715865842, '03858b69', -8, 0, 0)

Line : 187
File : sessions.php