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 ('4b04c7c93c0f5ff178e62e4f3e6b8809', -1, 1715327860, 1715327860, '0d3a963b', -4, 0, 0)

Line : 187
File : sessions.php