phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b231524a8479d73f99e2bf15975a8f0' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9b231524a8479d73f99e2bf15975a8f0', -1, 1714255641, 1714255641, '12e1ff86', -4, 0, 0)

Line : 187
File : sessions.php