phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9c4b4ab77b9b883cb8f75ab2cdad6797' 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 ('9c4b4ab77b9b883cb8f75ab2cdad6797', -1, 1714263393, 1714263393, '0d3ad812', -1, 0, 0)

Line : 187
File : sessions.php