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 ('06a64a34bd36712ea45d7f25ef6a780e', -1, 1711688699, 1711688699, '22e42b5a', 1786, 0, 0)

Line : 187
File : sessions.php