phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50136e12d44f1f0c3fce4956d860dddf' 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 ('50136e12d44f1f0c3fce4956d860dddf', -1, 1714299763, 1714299763, '12d93c23', -9, 0, 0)

Line : 187
File : sessions.php