phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3139661bd4f178cf4f93b89f09f3c666', -1, 1714240897, 1714240897, '1275c4d9', 434, 0, 0)

Line : 187
File : sessions.php