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 ('8a21071c5a7172f1e580e1b66ca0d6a0', -1, 1715955993, 1715955993, '0391a6a7', -7, 0, 0)

Line : 187
File : sessions.php