phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83851f15f3559811e9f2df4da42f5d36' 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 ('83851f15f3559811e9f2df4da42f5d36', -1, 1715339471, 1715339471, '0389dae6', -4, 0, 0)

Line : 187
File : sessions.php