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 ('c3b69bcd5f5a87a5e05926d29dba17bf', -1, 1714100128, 1714100128, 'ac47c2d5', 6, 0, 0)

Line : 187
File : sessions.php