phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a17b0e05ef2f0262b64ac1e993fbb68a' 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 ('a17b0e05ef2f0262b64ac1e993fbb68a', -1, 1758607239, 1758607239, '00000000', -501, 0, 0)

Line : 187
File : sessions.php