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 ('6788d63145f0c708b8fd8c0ab94d7467', -1, 1711703976, 1711703976, '2cde7d72', -4, 0, 0)

Line : 222
File : sessions.php