phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b6f47b13b68ce3a694c9a952812d25b' 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 ('1b6f47b13b68ce3a694c9a952812d25b', -1, 1715287746, 1715287746, '12e095f2', -8, 0, 0)

Line : 187
File : sessions.php