phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8decd8c9280051ceaaf62f4b2a9d5f9a' 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 ('8decd8c9280051ceaaf62f4b2a9d5f9a', -1, 1714305129, 1714305129, '038b513a', -4, 0, 0)

Line : 187
File : sessions.php