phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '084c969da414a9956a74bc225b22420c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('084c969da414a9956a74bc225b22420c', -1, 1756319440, 1756319440, 'd849d885', -9, 0, 0)

Line : 187
File : sessions.php