phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b30f6bd31702d803f836f8f0abbf797f' for key 1

INSERT INTO phpbb_zsessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b30f6bd31702d803f836f8f0abbf797f', -1, 1714280538, 1714280538, '12e10b62', -7, 0, 0)

Line : 187
File : sessions.php