phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '646ecd081e9bf3f04e7b959a5450e78f' 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 ('646ecd081e9bf3f04e7b959a5450e78f', -1, 1714958992, 1714958992, '03914d72', 0, 0, 0)

Line : 187
File : sessions.php