phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '717a12d007a70d97ed233082bba80c69' 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 ('717a12d007a70d97ed233082bba80c69', -1, 1715868862, 1715868862, '12e0fb88', -9, 0, 0)

Line : 187
File : sessions.php