phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4ccc837f919c747d695e1fda472bf43' 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 ('a4ccc837f919c747d695e1fda472bf43', -1, 1711675349, 1711675349, '03ee3e7c', 41, 0, 0)

Line : 187
File : sessions.php