phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d1d652c6c8ec62be145494ed1dfafc0' 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 ('8d1d652c6c8ec62be145494ed1dfafc0', -1, 1714186969, 1714186969, '03951ab0', 27, 0, 0)

Line : 187
File : sessions.php