phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51311d8ded6204572757cc17f630f3be' for key 'PRIMARY'

INSERT INTO phpbb2_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('51311d8ded6204572757cc17f630f3be', -1, 1714277147, 1714277147, '038dcabb', 18, 0, 0)

Line : 187
File : sessions.php