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 ('d8e69bd4c5b032f4c00ec40f4a41337f', -1, 1715102418, 1715102418, '12db0e3f', 14, 0, 0)

Line : 187
File : sessions.php