phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ae9423d4e6317eb5a3a6aa27a2d69fa1' 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 ('ae9423d4e6317eb5a3a6aa27a2d69fa1', -1, 1770262572, 1770262572, 'd849d876', 1, 0, 0)

Line : 187
File : sessions.php