phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a21b6e84881d653d00d2a6bcc205752e' 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 ('a21b6e84881d653d00d2a6bcc205752e', -1, 1715135749, 1715135749, '12db166b', -8, 0, 0)

Line : 187
File : sessions.php