phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '998645d79bc4b172c5da9746afed6ff6' 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 ('998645d79bc4b172c5da9746afed6ff6', -1, 1714217071, 1714217071, '03114f3c', -1, 0, 0)

Line : 187
File : sessions.php