phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c997a5af758635bcafd3041333157f4c' 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 ('c997a5af758635bcafd3041333157f4c', -1, 1714930994, 1714930994, '12daa810', 0, 0, 0)

Line : 187
File : sessions.php