phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '671a3c55bc0bd6c7ade4a9b7ebc02421' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('671a3c55bc0bd6c7ade4a9b7ebc02421', -1, 1714204621, 1714204621, '12dc0b22', 40, 0, 0)

Line : 189
File : sessions.php