phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef21e91caa25e10a4d4aba667e32e85f' 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 ('ef21e91caa25e10a4d4aba667e32e85f', -1, 1715350383, 1715350383, '0d3af71f', -4, 0, 0)

Line : 187
File : sessions.php