phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '20b9f0a1010c7ed5478c9b8b957485b3' 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 ('20b9f0a1010c7ed5478c9b8b957485b3', -1, 1715286481, 1715286481, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php