phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4ca9e901164eaf255462bc68bb21caca' for key 'PRIMARY'

INSERT INTO bk_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4ca9e901164eaf255462bc68bb21caca', -1, 1714410777, 1714410777, '031664b4', -10, 0, 0)

Line : 187
File : sessions.php