phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0ff98d87e33e9dae4ed147948f0e61c6' 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 ('0ff98d87e33e9dae4ed147948f0e61c6', -1, 1760451856, 1760451856, 'd849d880', 37, 0, 0)

Line : 187
File : sessions.php