phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a6744b6e0c5a9804d1a3d9e934cc4cd' 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 ('9a6744b6e0c5a9804d1a3d9e934cc4cd', -1, 1751373767, 1751373767, 'd849d81c', 16, 0, 0)

Line : 187
File : sessions.php