phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '96f8d15ca50fb04c408c7c17d844a6d4' 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 ('96f8d15ca50fb04c408c7c17d844a6d4', -1, 1715151506, 1715151506, '12df7711', -8, 0, 0)

Line : 187
File : sessions.php