phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12d6d6409e27c6cfc6a48d02c87f56dc' 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 ('12d6d6409e27c6cfc6a48d02c87f56dc', -1, 1715180332, 1715180332, '12767ef1', -4, 0, 0)

Line : 187
File : sessions.php