phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4f9515165fd7a6fdbcf3e75f2f6987e' 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 ('f4f9515165fd7a6fdbcf3e75f2f6987e', -1, 1715143583, 1715143583, '0380c7a2', -8, 0, 0)

Line : 187
File : sessions.php