phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5247272af1118f7a49284bc69cfeea6d' 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 ('5247272af1118f7a49284bc69cfeea6d', -1, 1792247814, 1792247814, 'd849d82a', -10, 0, 0)

Line : 187
File : sessions.php