phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '591e0c615178c329addafa83f0c1a7d5' 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 ('591e0c615178c329addafa83f0c1a7d5', -1, 1714902971, 1714902971, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php