phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31217749850c9dab0c941ef292d003fc' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31217749850c9dab0c941ef292d003fc', -1, 1714205090, 1714205090, '12776f09', 7, 0, 0)

Line : 187
File : sessions.php