phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '966c9f2ac21268d25cd5df18b116bbc3' 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 ('966c9f2ac21268d25cd5df18b116bbc3', -1, 1715841400, 1715841400, '03934993', -8, 0, 0)

Line : 187
File : sessions.php