phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '19c78887c157bf9e388cb3c4c93a46d4' 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 ('19c78887c157bf9e388cb3c4c93a46d4', -1, 1715785386, 1715785386, '12e2b52d', -8, 0, 0)

Line : 187
File : sessions.php