phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0121c421158f938b9bb0f1f9a3378501' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0121c421158f938b9bb0f1f9a3378501', -1, 1716366938, 1716366938, '12dea4f6', 0, 0, 0)

Line : 187
File : sessions.php