phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88a1917698fbd8e5d6a57a4648261db8' 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 ('88a1917698fbd8e5d6a57a4648261db8', -1, 1742281101, 1742281101, '030fe201', 5, 0, 0)

Line : 187
File : sessions.php