phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '851c713d5d94921e01e0a2a5ca406de3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('851c713d5d94921e01e0a2a5ca406de3', -1, 1714331115, 1714331115, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php