phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '947d7c8bcbcd8499c32cc689358f9e55' 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 ('947d7c8bcbcd8499c32cc689358f9e55', -1, 1713576126, 1713576126, '12bc28cf', -4, 0, 0)

Line : 187
File : sessions.php