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 ('f3887d648b7d2d7f0a031b0dc38ce7a7', -1, 1714308969, 1714308969, 'ac453af9', 21, 0, 0)

Line : 187
File : sessions.php