phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c51d3b69a630d95f46d8679a5846a9f2' 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 ('c51d3b69a630d95f46d8679a5846a9f2', -1, 1715315363, 1715315363, '12dec1cf', -8, 0, 0)

Line : 187
File : sessions.php