phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86c8f638446ab7de964507144f8cdf55' 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 ('86c8f638446ab7de964507144f8cdf55', -1, 1715201442, 1715201442, '12daacd2', -8, 0, 0)

Line : 187
File : sessions.php