phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a31d999b200f203e2c61025c0e915ef' 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 ('1a31d999b200f203e2c61025c0e915ef', -1, 1714162762, 1714162762, '127785e4', -1, 0, 0)

Line : 187
File : sessions.php