phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8b51ecee6f5b718b4139e80b220a0a1f' 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 ('8b51ecee6f5b718b4139e80b220a0a1f', -1, 1714835480, 1714835480, '12dec88f', -8, 0, 0)

Line : 187
File : sessions.php