phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '24c2041fd1800858b7ace0804eaab2d3' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('24c2041fd1800858b7ace0804eaab2d3', -1, 1776444028, 1776444028, 'd849d8d0', -9, 0, 0)

Line : 187
File : sessions.php