phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '836778b53004f04c1a5d197acd649a80' 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 ('836778b53004f04c1a5d197acd649a80', -1, 1715957347, 1715957347, 'c0a80201', -6, 0, 0)

Line : 187
File : sessions.php