phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9784a4100472ff1a5c00e0b789c00f9' 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 ('f9784a4100472ff1a5c00e0b789c00f9', -1, 1715245444, 1715245444, '03914084', -8, 0, 0)

Line : 187
File : sessions.php