phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad87c809c3d046ec6467df90f2f9fc6e' 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 ('ad87c809c3d046ec6467df90f2f9fc6e', -1, 1715337828, 1715337828, '030f0a89', 0, 0, 0)

Line : 187
File : sessions.php