phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a21b39d8a680f61b7bab053cfce02c74' 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 ('a21b39d8a680f61b7bab053cfce02c74', -1, 1711720918, 1711720918, '23aff658', 0, 0, 0)

Line : 187
File : sessions.php