phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97856a711f998f25c34fbe1f022f9733' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('97856a711f998f25c34fbe1f022f9733', -1, 1715744248, 1715744248, '0d3b12e4', -4, 0, 0)

Line : 187
File : sessions.php