phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87dfda15f8a2c33ac49c2c366f10878e' 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 ('87dfda15f8a2c33ac49c2c366f10878e', -1, 1715448223, 1715448223, '0391a1e4', -8, 0, 0)

Line : 187
File : sessions.php