phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8840e4911fe86f8f8badd7441bb519a3' 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 ('8840e4911fe86f8f8badd7441bb519a3', -1, 1714062643, 1714062643, '03857742', -10, 0, 0)

Line : 187
File : sessions.php