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 ('a2444cf97bcc5931a2175e9ef7cfc80e', -1, 1715181614, 1715181614, '0387c8d3', -7, 0, 0)

Line : 187
File : sessions.php