phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('25b6b20fc87c94a6e0f0e2d1195e0dab', -1, 1715974812, 1715974812, '038f18e0', 0, 0, 0)

Line : 187
File : sessions.php