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 ('0f1ec549d7b70bd7fd09649d26c8eafd', -1, 1715252350, 1715252350, '1275c4d9', 0, 0, 0)

Line : 187
File : sessions.php