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 ('34b8d5cb83fc25cea5922dd01ab16f84', -1, 1711723957, 1711723957, '2cd2ef0c', 854, 0, 0)

Line : 187
File : sessions.php