phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '49fce6b173386ee16f6ae30276f9b889' 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 ('49fce6b173386ee16f6ae30276f9b889', -1, 1767428439, 1767428439, 'd849d82e', -4, 0, 0)

Line : 187
File : sessions.php