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 ('20fa2c550aedd691eb62e0a55b774f3e', -1, 1752036451, 1752036451, '6ca2d8d3', 18, 0, 0)

Line : 187
File : sessions.php