phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78c64e72efdb9f21b4b6ff192c63c977' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78c64e72efdb9f21b4b6ff192c63c977', -1, 1714942076, 1714942076, '0311aeef', -8, 0, 0)

Line : 187
File : sessions.php