phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c960b8a79db7f7ebcc31fac09d953270' 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 ('c960b8a79db7f7ebcc31fac09d953270', -1, 1715288507, 1715288507, '0390ee14', 0, 0, 0)

Line : 187
File : sessions.php