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 ('738f7854b42dd47fbc19c3e0bf1b4df7', -1, 1715510656, 1715510656, '030f04f4', -9, 0, 0)

Line : 187
File : sessions.php