phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81f4f9be50a1a4c33bca8be210756d97' 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 ('81f4f9be50a1a4c33bca8be210756d97', -1, 1715837176, 1715837176, '127415e5', -8, 0, 0)

Line : 187
File : sessions.php