phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1787d8b957d0aad9f7412649eacf8ab6' 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 ('1787d8b957d0aad9f7412649eacf8ab6', -1, 1715852740, 1715852740, '1274553a', -8, 0, 0)

Line : 187
File : sessions.php