phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a84d4c0ab7b7e839f4ec3f13e94d96e' 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 ('6a84d4c0ab7b7e839f4ec3f13e94d96e', -1, 1715054163, 1715054163, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php