phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd8dff7794f9bc21c2d108c8bdd016971' 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 ('d8dff7794f9bc21c2d108c8bdd016971', -1, 1715262034, 1715262034, '12e095f2', -4, 0, 0)

Line : 187
File : sessions.php