phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12249726ca535cdd309759187b4ff8f9' 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 ('12249726ca535cdd309759187b4ff8f9', -1, 1714957309, 1714957309, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php