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 ('d8609f5ecd5d0afccb04725cd55d78eb', -1, 1711689575, 1711689575, '2cdd51d4', 640, 0, 0)

Line : 187
File : sessions.php