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 ('a649326b966c0a8c5b1cca5b9dc03443', -1, 1752614821, 1752614821, 'd849d87f', -2, 0, 0)

Line : 237
File : sessions.php