phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4a0bacb9a40ba45623d54b41fe88787' 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 ('b4a0bacb9a40ba45623d54b41fe88787', -1, 1714357924, 1714357924, '0389aab7', -4, 0, 0)

Line : 187
File : sessions.php