phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c8fe07d9f0a156f6efab84fb8707504' 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, priv_session_id) VALUES ('8c8fe07d9f0a156f6efab84fb8707504', -1, 1714282501, 1714282501, 'ac453a12', -4, 0, 0, 'b973a63802c9adfd11411a87972f349e')

Line : 187
File : sessions.php