phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac717db5d75eacc388933a96e8c91230' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac717db5d75eacc388933a96e8c91230', -1, 1714259830, 1714259830, '12743375', -9, 0, 0)

Line : 187
File : sessions.php