phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a7bdf438e45949634dcf1943f927c1d' 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 ('6a7bdf438e45949634dcf1943f927c1d', -1, 1715848850, 1715848850, '0395f97f', -4, 0, 0)

Line : 187
File : sessions.php