phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '971dac5515ec4d9056b9023b15dfb630' 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 ('971dac5515ec4d9056b9023b15dfb630', -1, 1746050649, 1746050649, '0381fd31', -9, 0, 0)

Line : 187
File : sessions.php