phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a4b65997d66214c003368cf42d5c755' 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 ('6a4b65997d66214c003368cf42d5c755', -1, 1715311917, 1715311917, '12e300c0', -7, 0, 0)

Line : 187
File : sessions.php