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 ('726be0d2b49d5ab91f09d3a7fb0e4557', -1, 1715423509, 1715423509, '1275bc40', -7, 0, 0)

Line : 187
File : sessions.php