phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '16aec6dbcd46b958f27861f15121b64f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('16aec6dbcd46b958f27861f15121b64f', -1, 1715757389, 1715757389, '038a6672', -4, 0, 0)

Line : 187
File : sessions.php