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 ('0d0b833653f2153d3b1cf81ba9fd5f71', -1, 1715841336, 1715841336, '0390f03d', -4, 0, 0)

Line : 187
File : sessions.php