phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87a9b347050031eebd66af0ad108921e' 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 ('87a9b347050031eebd66af0ad108921e', -1, 1714680776, 1714680776, '12d8ef2e', -8, 0, 0)

Line : 187
File : sessions.php