phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7f7f77f0780857b461d427d6a81bf69b' 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 ('7f7f77f0780857b461d427d6a81bf69b', -1, 1714294780, 1714294780, '038dc8b4', -10, 0, 0)

Line : 187
File : sessions.php