phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d88cfea9fa6d39b20976af55a66d92b' 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 ('4d88cfea9fa6d39b20976af55a66d92b', -1, 1715019021, 1715019021, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php