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 ('3b83d0fe67be4d9647800298e481c3a9', -1, 1638777731, 1638777731, '2399a66f', 42, 0, 0)

Line : 187
File : sessions.php