phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a91fb537d561a056531fde0e630b1d8' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5a91fb537d561a056531fde0e630b1d8', -1, 1715789365, 1715789365, '0389c7b6', 14, 0, 0)

Line : 187
File : sessions.php