phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8911ee9c84a1364d6e6cd9e934f28e4a' 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 ('8911ee9c84a1364d6e6cd9e934f28e4a', -1, 1715007517, 1715007517, '0390fee7', -8, 0, 0)

Line : 187
File : sessions.php