phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b961a88f9e6b671c5074b069a255820b' 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 ('b961a88f9e6b671c5074b069a255820b', -1, 1715596344, 1715596344, '0392ff7f', -4, 0, 0)

Line : 187
File : sessions.php