phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21b8f7fe2f0669b89fb81edc6e99801a' 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 ('21b8f7fe2f0669b89fb81edc6e99801a', -1, 1714811231, 1714811231, '12777d07', 0, 0, 0)

Line : 187
File : sessions.php