phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cf858cf6f761a4f2011e06ca6b63dc0e', -1, 1715362671, 1715362671, '12e2fb16', -9, 0, 0)

Line : 187
File : sessions.php