phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '774767994dabd1d2ad290c7491b5695e' 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 ('774767994dabd1d2ad290c7491b5695e', -1, 1715315878, 1715315878, '12e03be7', -8, 0, 0)

Line : 187
File : sessions.php