phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4670c7bdf6a7f48f4e2f1145da192d8' 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 ('d4670c7bdf6a7f48f4e2f1145da192d8', -1, 1713569618, 1713569618, '12bcafb6', 15, 0, 0)

Line : 187
File : sessions.php