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 ('803c2688d0ff08ce9f4fb8fcd1b1a08b', -1, 1719638453, 1719638453, 'ac453aa7', 18, 0, 0)

Line : 187
File : sessions.php