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 ('16399f53709b3abf3c46e4abc89d70dd', -1, 1752166977, 1752166977, 'ac4582f7', 31, 0, 0)

Line : 187
File : sessions.php