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 ('d66a0e5fca7f737aa4f4b4fd1d896879', -1, 1715899497, 1715899497, '0d3a8ed4', 2, 0, 0)

Line : 187
File : sessions.php