phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88971a4d76658f1bebf535fdc42a7d81' 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 ('88971a4d76658f1bebf535fdc42a7d81', -1, 1714291021, 1714291021, '030c241e', -2, 0, 0)

Line : 187
File : sessions.php