phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a2fded5969184280f77fb91a74a542d' 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 ('9a2fded5969184280f77fb91a74a542d', -1, 1764015187, 1764015187, 'd849d82b', -4, 0, 0)

Line : 187
File : sessions.php