phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31a3e28c8d9ce151e55d489db537137b' 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 ('31a3e28c8d9ce151e55d489db537137b', -1, 1715965370, 1715965370, '12bf110c', -8, 0, 0)

Line : 187
File : sessions.php