phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a71fa2a541a045f4e6ad491f60d58c1c' 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 ('a71fa2a541a045f4e6ad491f60d58c1c', -1, 1715323288, 1715323288, '12759e2f', -4, 0, 0)

Line : 187
File : sessions.php