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 ('9aef78f5ba7b9e9bb27b6b4c9d0728a4', -1, 1752009408, 1752009408, 'd849d8bb', -9, 0, 0)

Line : 237
File : sessions.php