phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '787246d1b9afdf59b3c2b9c40e35e30b' 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 ('787246d1b9afdf59b3c2b9c40e35e30b', -1, 1714690278, 1714690278, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php