phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9a1dab0c500f3bdef17853fb15163e9' 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 ('c9a1dab0c500f3bdef17853fb15163e9', -1, 1714788578, 1714788578, '0310458f', -7, 0, 0)

Line : 187
File : sessions.php