phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '857b9e20bd5eebddf44de075909eb5f3' 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 ('857b9e20bd5eebddf44de075909eb5f3', -1, 1752876382, 1752876382, '7f000001', -4, 0, 0)

Line : 187
File : sessions.php