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 ('d4c51cb8a52d4df6eb9720b3b3c0b794', -1, 1715733701, 1715733701, '0395f456', 2, 0, 0)

Line : 187
File : sessions.php