phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '778ba92d2358c3e6e818662ddc8428e6' 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 ('778ba92d2358c3e6e818662ddc8428e6', -1, 1715754369, 1715754369, '0d3a6b47', 0, 0, 0)

Line : 187
File : sessions.php