phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '10550d1bd31f475eeb93d64da7440619' 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 ('10550d1bd31f475eeb93d64da7440619', -1, 1780478536, 1780478536, 'd849d8c0', -4, 0, 0)

Line : 187
File : sessions.php